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ANSWER:

TOTAL DISPLACEMENT is 266 m

uniform MOTION :- a SPECIFIC distance covered in equal intervals of time.

non uniform motion:-a specific distance covered in UNEQUAL intervals of time.

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ANSWER:

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ANSWER:

eve

Explanation:

i GUESS so :)

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NA+hcl→ nacl+h2

base

Na +OH-→ NAOH

ANSWER:

EXPLANATION:

acceleration=4.0 m/s

Because acceleration REMAINS the same if the FORCE on both the bodies is same even if they both are connected to each other.

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LIGHT

Light is part of the electromagnetic spectrum, which ranges from radio waves to gamma rays.

Electromagnetic RADIATION waves, as their NAMES suggest are FLUCTUATIONS of electric and magnetic FIELDS, which can transport energy from one location to another.

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ANSWER:

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Answer:

Motion of a boy from his home to shop (in one direction) and back to home (in its reverse direction) is an example of a situation in which a BODY has a certain average SPEED but its average velocity is zero.

ANSWER:

No IDEA PLEASE TELL me your QUESTION in explain

Explanation:

Answer:

GIVEN initial velocity is ZERO,and FINAL velocity is 15m/s

t is 10s

acceleration=v-u/t

a=15-0/10

a=3/2m/s^2

and distance traveled is

velocity=distance/time

distance=v*t

=15*10

=150m/s

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ANSWER:

I am ALSO not be ABLE to UNDERSTAND!!!

it's NON UNIFORM motion if u SEE on a graph a STRAIGHT line then it is an EXAMPLE of uniform motion but if u see the parabola or curve line then it's an example of non uniform motion

EXPLANATION:

CHANGE in KE = 1/2 m (v^2-u^2)

ANSWER:

This is to increase the FRICTION between the hands and the BODY of PLAYERS.

ANSWER:

Here is your Answer

Explanation:

PHYSICAL quantity that essentially varies as a body moves is its position. Physical quantity which essentially varies as the body moves its position. EXPLANATION: Speed, Momentum, CENTRE of gravity, distance (if speed), displacement (if velocity), Kinetic energy (gain or LOSS), POTENTIAL energy (gain or loss).

When a body RETURNS at its initial position, its NET displacement will be 0. For instance, when we throw a ball vertically upwards, it COMES back at its initial position. In this CASE, the net displacement of the ball is 0. But CLEARLY, the ball has travelled some distance.

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where is QUESTION DUDE

ANSWER:

if the INITIAL POINT and FINAL point are at same PLACE

ANSWER:

DEFINITION SYMBIOTIC

Mayer TRADERS the PER mua

nich, EEN speed of 30 kulh the next

Demet a quitter speed of so buhi

and the LAST loker, at de

train journey

feingespeed for the latine

Speed

2 heut he

ANSWER:

The potential DIFFERENCE between the terminals generally DROPS when the current is being DRAWN.

Explanation:

We know that higher the number of IRREGULARITIES ,higher the FRICTION . So , using this principal,Shoes have irregularities or you can SAY that shoes have more UPS and downs on the ground TOUCHING side which increase the friction

Answer:

-9000J

Explanation:

KE=½×mass× velocity²

so, KE(intial)=25,000J

KE(final)=16,000J

Change(of anything)= final VALUE - intial value.

hence -9000J

ANSWER:

the WORK is CARRYING the OBJECT ANYWHERE

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here is your ANSWER

Gauss Law :

STATES that, the flux of net Electric Field through a closed surface is equal to the net charge enclosed by the closed surface divided by permitivity of space.

Application of Gauss Law:

Gauss Law is very useful for calculating the Electric Field at any point. Let us use this law to find the value of field at any point P from a uniformly charged infinite long rod. Let the surface charge density of the infinitely long rod be λ.

Well, for applying Gauss Law very first step should be to DRAW a closed surface PASSING through point P. This closed surface is obviously a cylinder. Let the length of cylinder is ‘l’ and radius is ‘r’.

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ANSWER:

U=40 km/hr

U=200/18 m/s

V=0 m/s

t=5 seconds

law of MOTION

v=u+at

0=200/18+a×5

0=200/18+5a

Now from here FIND the VALUE of "a" which will be the acceleration

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Answer:

2.5 cc^3

Explanation:

actual MASS =mass in AIR -mass in WATER =40g -20g

= 20g

D=8g/cc^3

D=M/V

V=M/D

=20/8

=2.5cc^3

Answer:

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ANSWER:

An electrostatic field line is a continuous curve because a charge EXPERIENCES a continuous force when traced in an electrostatic field. The field line cannot have sudden breaks because the charge moves continuously and does not jump from one point to the other.

★ Hence, two field LINES NEVER CROSS each other

What is your QUESTION ?

EXPLANATION:

HOPE it HELPS you.

Answer:

the colourless liquid PART of BLOOD, in which the blood CELLS, etc.

Answer:

(a):(u)^2/g

(b):0

Explanation:

s MAX=(u)^2/2g

total DISTANCE travelled by the stone is twice the max. HEIGHT attained.

so,distance is (u)^2/g.

since the initial and final POINTS are the same THUS the net displacement is 0.

The ANSWER of the QUESTION is (C)

ANSWER:

HOLA user

apne AP BANAO

Holå mate❤

ANSWER✍

✨A physical QUANTITY is a physical property of a phenomenon,body, or substance,that can quantified by measurement.✨

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ANSWER:

Electric CHARGE is the PHYSICAL property of matter that causes it to EXPERIENCE a force when placed in an electromagnetic field. There are two-types of electric charge; positive and negative

Explanation:

EXPLANATION:

The ANSWER is C which is 10500 N

a CAR amoving at RATE of

Answer:

Explanation:

Least count means smallest length that can be measured using an instrument.

A vernier CALLIPERS has TWO SCALES:

1. The main scale

2.The vernier scale.

Now we KNOW that Least count = 1 main scale division - 1 vernier scale division

Generally in a vernier callipers N main scale divisions coincide with N-1 vernier scale divisions.

But acc to our question,

20 VSD coincides with 16 MSD

Therefore, Least Count = 1 MSD - 1VSD = 1MM - (16/20)*1mm = 4/20 mm = 0.2mm that is option D.

Hence the Least Count of the Vernier Callipers is 0.2 mm

Hey dear,

You didn't give the graph. I'll add it with an IMAGE attachment.

◆ Answer-

T = 0.3142 s

◆ Solution-

# Given-

m = 0.01 kg

# Solution-

We are given with graph if force vs DISPLACEMENT. Force CONSTANT is calculated by slope of graph -

k = F / x

k = [8 - (-8)] / [2 - (-2)]

k = 16 / 4 = 4 N/m

Angular velocity is given by -

ω = √(k/m)

ω = √(4/0.01)

ω = 20 m/s

Time PERIOD of SHM -

T = 2π / ω

T = 2×3.142 / 20

T = 0.3142 s

Therefore, time period of SHM is 0.3142 s.

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problems and to the EDITOR. REGARDS

ANSWER:

HI APPLY the EQUATION as equal to you + a by 2 into 2 n-1

The maximum friction that can be GENERATED between TWO static surfaces in contact with each other. Once a force applied to the two surfaces EXCEEDS the limiting friction, motion will occur. For two DRY surfaces, the limiting friction is a product of the normal reaction force and the coefficient of limiting friction.

A STONE makes an ANGLE =45 degree with positive x-axis

Answer:

Angstrom is a unit of LENGTH equal to one -hundred -millionth of a CENTIMETER used mainly to EXPRESS WAVELENGTHS and interacting.

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ANSWER:

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