Explore topic-wise InterviewSolutions in Current Affairs.

Explanation:

Mass of the athlete = 40kg

Weight of the athlete = 40*9.8 N = 392N

Height of the LADDER = 10m

Formula for work done = Force*DISPLACEMENT = Weight*Displacement (Here weight is the force of gravity acting on the body)

Therefore, work done by the athlete against gravity = 392*10 J = 3920J

Formula for POWER = Work done/Time taken

Therefore, 3920/10 = 392 J = 392 W (ANS)

Here is your answer. Hope it helps!

Disadvantages of nuclear energy are:

1. Leaks of nuclear power.

2. Very expensive.

3. Nuclear waste DISPOSAL issues.

4. Nuclear power stations are always at the risk from TERRORIST attack.

5. Decommisioning of a nuclear power stations take more time..

Hope it hlps u mate..

Light or visible light is ELECTROMAGNETIC radiation within the portion of the electromagnetic spectrum that can be perceived by the HUMAN EYE. Visible light is usually defined as having wavelengths in the range of 400–700 nm, between the INFRARED (with LONGER wavelengths) and the ultraviolet (with shorter wavelengths).

Explanation:

so to TV re SC to in UN 8 be s7 egg it SI it so NA CV to do it do it well he was 3 my we 7 3D KI! Tu! Fu! run 5fuчг

ANSWER:

BYY GOOD Nigjt Sweet DREAMS

Answer:

Cells consist of cytoplasm enclosed within a membrane, which contains many biomolecules such as proteins and nucleic acids.[2] Most plant and animal cells are only visible under a light microscope, with dimensions between 1 and 100 micrometres.[3] Electron microscopy gives a much higher resolution showing greatly detailed cell structure. Organisms can be classified as unicellular (consisting of a single cell such as bacteria) or multicellular (including plants and animals).[4] Most unicellular organisms are classed as microorganisms.The cell (from Latin CELLA, meaning "small room"[1]) is the basic STRUCTURAL, FUNCTIONAL, and biological unit of all KNOWN organisms. Cells are the smallest units of life, and hence are often referred to as the "BUILDING blocks of life". The study of cells is called cell biology, cellular biology, or cytology.

Answer:

False

Explanation:

It is different for different materials.Solids has the highest intermolecular force DUE to which particles are held very close to each other. Followed by LIQUIDS and then GASES

Answer:

1. Bugatti Chiron car is a Super SPORT 300+ - 304.7mph. The UNDISPUTED TOP SPEED champion is once again a Bugatti. Again limited to 30 customer cars, like the Veyron Super Sport, this purpose-built speed machine was taken to 304.773mph by British sportscar veteran Andy Wallace at the VW Group's Ehra-Lessien test track.

ANSWER:

THR answer is GIVEN in the PICTURE.

Answer:

3

Explanation:

The two RESISTORS of 2 Ω each should be CONNECTED in PARALLEL combination to produce equivalent resistance of 1 Ω.

Explanation:

Computer security, CYBERSECURITY or INFORMATION technology security is the protection of computer systems and networks from information disclosure, theft of or damage to their hardware, software, or ELECTRONIC DATA, as WELL as from the disruption or misdirection of the services they provide.

For general reference, we can say that ONE ASTRONOMICAL unit (AU) REPRESENTS the mean distance between the Earth and our SUN. An AU is APPROXIMATELY 93 million miles (150 million km). It's approximately 8 light-minutes. More exactly, one astronomical unit (AU) = 92,955,807 miles (149,597,871 km

ANSWER:

Now the resistance of a wire can be expressed as:

R=ρ

A

l

Where RESISTIVITY is ρ.

Now a second wire is twice as long and of half cross section.

Let final length be l

1

, DIAMETER be d

1

and

cross section Area be A

1

.

A

1

=

2

A

R

1

=ρ

A

1

l

1

Putting the VALUE of l

1

=2l and A

1

=

2

A

We have, resistance of the new second wire, R

2

=ρ

A

4l

=4×R

1

=4×8=32Ω

EXPLANATION:

If TIME is not given and ASKING for initial velocity then just put t=0 and U will answer...!!

HERE IS YOUR ANSWER

HOPE IT HELPS!!

EXPLANATION:

Differentiate v and EQUATE it with zero u will GET ANSWER...!!

Answer:

Homo habilis

The First Humans

One of the earliest known humans is Homo habilis, or “handy man,” who lived about 2.4 MILLION to 1.4 million years ago in Eastern and Southern Africa

Explanation:

HOPE it HELPS

ANSWER:

HOPE it HELPS you and GIVE THANKS for my answer.

ANSWER:

hdjdvdjd bdjdbdu dhdifbfifbfih fgfjifviflps kbdkpsndb dydhdjdo dbdmdof bfkfbfkfv ujcgdffffvvb uhgggvjgidrr7 gfifisbdkdv idzoHsvsiwg d787tvvkvxt ghgvjihvxeei ivvhergcv

Answer:

33

Explanation:

I=10A

V=220V

R=22ohm

P=220^2/22=2200W

No. of bulb=2200/60=33(2W REMAINDER)

ANSWER:

HOPE it HELPS you and GIVE THANKS for my answer.

ANSWER:

HI I was WONDERING your QUESTION

ANSWER:

पशुपतिनाथ, वृक्ष, लिंग, योनि और पशु आदि की उपासना भी की जाती थी। वृक्ष पूजा काफी प्रचलित थी।

ANSWER:

the STRUCTURAL SYSTEM, the payload system, the GUIDANCE system, and the propulsion system

ANSWER:

HI I was WONDERING your QUESTION

is not POSSIBLE t MOON SEE

ANSWER:

No I can't SEE it it is not POSSIBLE

Answer:

TODAY is following DAY please FOLLOW everyone

ANSWER:

SUN i this soo

Explanation:

kinetic ENERGY is given by sun

Answer

Gauss's law in Magnetism.

the surface integration of magnetic field for closed loop is always ZERO

it proves that MONOPOLE don't exist in nature

UV radiation is widely USED in industrial PROCESSES and in medical and dental practices for a variety of PURPOSES, such as killing bacteria, creating fluorescent effects, curing inks and resins, phototherapy and suntanning.

optical fiber works on total internal reflection

i hope this helps you mark it as brainiest

SORRY I FORGOT the ANSWER

ANSWER:

in the PARALLEL case the resultant RESISTANCE will be less than either of the INDIVIDUAL resistances.

Answer:

Triangle LAW of vector addition states that when TWO vectors are represented as two SIDES of the triangle with the ORDER of magnitude and DIRECTION, then the third side of the triangle represents the magnitude and direction of the resultant vector

0.16 to 0.18

An 8-pole, 3-phase, 50 Hz INDUCTION motor is operating at a speed of 700 rpm. The FREQUENCY of the rotor CURRENT of the motor in Hz is ____________.

Answer:

DRAW a CIRCUIT diagram having a bulb ,AMMETER ,a BATTERY with three cells, voltmeter and key in a closed condition

EXPLANATION:

VOLUME of a slab = l b h

in MEASUREMENT error is associated then the volume can be expressed in

V = V + ∆V

= ( 10 x 8 x 5) [ 1 + (0.1/10 +0.1/8 + 0.1/5)]

= 400 [ 1 + ( 1/100 + 1/80 +1/50)]

percentage error, ∆V/V x 100 = 0.1/10 x 100 + 0.1/8 x 100 + 0.1/5 x 100

= 1 + 5/4 + 2

= 5/4 + 3

= 17/4 %

A constitution is an AGGREGATE of fundamental PRINCIPLES or ESTABLISHED precedents that constitute the legal basis of a POLITY, ORGANISATION or other type of entity and commonly determine how that entity is to be governed.

ANSWER:

जीव विज्ञान का पिता ग्रीक दार्शनिक अरस्तू (३८४-३२२ ई. पू.) को कहा जाता है। जीवविज्ञान का एक क्रमबद्ध ज्ञान के रूप में विकास उन्हीं के काल में हुआ।

ANSWER:

D) 6 KHZ

Explanation:

X= √4×9

= √36

= 6 khz

Answer:

Conduction is the transfer of thermal energy through direct contact. CONVECTION is the transfer of thermal energy through the MOVEMENT of a liquid or GAS. RADIATION is the transfer of thermal energy through thermal emission.

Answer:

uelloo Haaa Merko Tu achhe SE Yaad hai salmaan Khan..

Tu BAAT KAR na Me Hi Baat karta rahu kya sabse Tum Bhi baat karo yaar mujhse

thik hu pta hai sister aab MAI BRAINY jada use nhi KARTE hu

Answer:

Your Answer :-

Moment Of Force :- The Turning effect of a force acting on a BODY about the axis passing through a fixed point is CALLED Moment Of Force .

The moment of force is equal to product of the magnitude of the force and the perpendicular DISTANCE of the line of action of the force from the axis of rotation

Coming Back to the Question .

TAU = Force * Perpendicular distance .

= 20 N * 0.5 m

= 10 N.m

Hence Moment of Force is \boxed{10N.m}

10N.m

.

^_^ ^_^

# Be Brainly

Answer:

DC motors operate on FARADAY's principle of electromagnetism which STATES that a current-carrying conductor experiences a FORCE when PLACED in a MAGNETIC field.

Explanation:

hope this helps

Answer:

please solve my question PRACTICE A. Circle the letter of the sentence in which the vocabulary WORD is

2. MONOTONOUSLY

a. The scenes of the exciting movie flew by monotonously.

b. We FOLLOWED the same routine monotonously, five days a week.

3. agitation

a. A frog jumped in the pond, causing some agitation in the water.

b. The girl's delighted laugh was a sure sign of her agitation.

ANSWER:

SORRY I can't GIVE the answer

Answer:

In the case of an ideal lens, any pararell beam of white light will focus at a single POINT at the other side of the lens called its focal point.

But in PRACTICE, light CLOSE to the pricipal axis focuses at the far away point along the axis and the rays which are close to the vertex of the lens focus at the near point along the principal point

Answer:

if the EARTH's gravity did just SUDDENLY DISAPPEARS we would no longer have a force keeping US on the around . the earth would keep spinning ,as it does , but we would no longer move with it instead we would move in a STRAIGHT line upward.

ANSWER:

it is a very typical process when POLLEN GRAINS are dropped into WATER