Calculate the velocity of the bob of a simple pendulum at its mean position if it is able to rise a vertical height of 10 cm. (Take g = 10 m/s2)

Calculate the velocity of the bob of a simple pendulum at its mean position if it is able to rise a vertical height of 10 cm. (Take g = 10 m/s2)

A body is dropped from a tower with zero velocity reaches the ground in 10s.  The height of the tower is about :(given : g = 10 m/s2)

if an object of 5 cm height is placed at a distance of 15 cm from a convex lens of focal length 10 cm find the position nature and height of

A ball is projected vertically up with a velocity of 20 m/s. Its velocity when it reaches 15 m height is ______ m/s. (Take g = 10 m/s2)

(b) On Mars, where gMars = 3.7 m/s2, the length of a pendulum with a 1.9-s period isLMars  =  gMarsT24𝜋2    =  m/s2 s 2 4𝜋2    =  m = cm.