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The kinetic energy of the pendulum bob in figure 15-1 increases the most between locations
A. A and B
B. A and C
C. B and D
D. C and D

The kinetic energy of the pendulum bob in figure 151 increases the most between locations A A and B B A and C C B and D D C and D class=

Respuesta :

Answer:

 A and C

Explanation:

 Kinetic energy of a body is given by the expression, [tex]KE =\frac{1}{2}mv^2[/tex], where v is the velocity and m is the mass of body.

 In case of a simple pendulum the maximum velocity is at it's stationary position.

So maximum velocity i at position C, which means maximum kinetic energy is at position A.

The velocity of pendulum reduces as the angle between vertical stationary and current position increases.

 So, velocity at E and A are the minimum, so at A and E the kinetic energy value is minimum.

 Now examining the options given, we will understand the kinetic energy increase is maximum in case of A and C.

Answer:A and C

Explanation: