urgent,please reply!

Asked by  | 5th Mar, 2013, 08:01: PM

Expert Answer:

gravitation::1. variations of g with height, depth......2. escape velocity.....3.gravitational potential and gravitational potential energy.......4.orbital velocity and time period  of satellite
 
rotational motion: 1. angular momentum, torque relation....2. inclined plane:different objects released from top rolls and comes down...finding time.
 
oscillation: 1. time period and frequency of  SIMPLE PENDULUM.....2. time period and frequency ofdifferent SHM
 
waves: beats, interference etc

Answered by  | 6th Mar, 2013, 10:20: AM

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