The second's hand of a watch has 6 cm length. The speed of its tip and magnitude of difference in velod (A) 8 rad/s2(B) 10 rad/s2(C) 12 rad/s2Ir2.Eof its at any two perpendicular positions will be respectively :(A) 21 & 0 mm/s(B) 272 * & 4.44 mm/s(C) 2/2 1 & 21 mm/s(D) 21 & 221 mm/scan anyone explain with diagram

The second's hand of a watch has 6 cm length. The speed of its tip and

1.	The second's hand of a watch has 6 cm length. The speed of its tip and magnitude of difference in velod (A) 8 rad/s2(B) 10 rad/s2(C) 12 rad/s2Ir2.Eof its at any two perpendicular positions will be respectively :(A) 21 & 0 mm/s(B) 272 * & 4.44 mm/s(C) 2/2 1 & 21 mm/s(D) 21 & 221 mm/scan anyone explain with diagram
Answer» ttering of light is the phenomenon by which a beam of light is redirected in DIFFERENT directions on interacting with the particles present in the medium. The sky APPEARS blue because the fine particles in the ATMOSPHERE SCATTER blue light the most AMONG all the components of white light.......!

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1. Mind (ability, power) is one of the strongest and most useful powers youpossess2. Your mind mapping ability (declines, enhances) your brain functions.3. Lett brain controls all the muscles on the right-hand side of the body andthe (left, right) brain controls the left side. One hemisphere may be slightlydominant, as with left or right-handedness.139
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Guys...this may seems to be hard...bt no...it's not...I need to know the solution of only part:-(d) & (e)(a)The moment of inertia of a disc of radius 0.5 m about its geometric axis is 2kg-m2. If a string is tied toits circumference and a force of 10 Newton is applied, the value of torque with respect to this axis will be(1) 2.5 N-m21275 N-m(3) 10 N-m(4) 20 N-m(b)In the above question, if the disc executes rotatory motion, its angular acceleration will be :-(1) 2.5 rad/sec(2) 5 rad/sec(3) 10 rad/sec(4) 20 rad/sec(c)In the above question, the value of its angular velocity after 2 seconds will be :-(1) 2.5 rad/sec(2) 5 rad/sec(3) 10 rad/sec(4) 20 rad/sec(d)In the above question, the change in angular momentum of disc in first 2 seconds in Nm second will be(1) 2.5(2) 5(3) 10(4) 20(e)In the above question, angular displacement of the disc, in first two second will be in radian:-(1) 2.5(2) 5(3) 10(4) 20Plz guys...I just don't wanna copy it in my hw...I wanna learn how the correct answer came out...so plz explain your solution with proper formula and sign and don't spam...plzWould be very thankful to you...!!!
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consider the equation x=A sin (wt + pi/2) for a vibration object, where A is the amplitude. The Initial position of the object will be?
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acceleration of projection of a particle moving in a circle is related to the angular frequency w as?
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The waveform of SHM is?

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