Kinematics (KVPY Stream-SB-SX Physics): Questions 1 - 3 of 13
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Question number: 1
» Kinematics » Uniform and Non-Uniform Motion
Appeared in Year: 2010
A ball is dropped vertically from a height of h onto a hard surface. If the ball rebounds from the surface with a fraction r of the speed with which it strikes the latter on each impact, what is the net distance traveled by the ball up to the 10th impact?
Question number: 2
» Kinematics » Position-Time Graphs
Appeared in Year: 2011
A particle moves in a plane along an elliptic path given by At point (0, b), the x – component of velocity is u. The y – component of acceleration at this point is –
Question number: 3
» Kinematics » Velocity-Time Graphs
Appeared in Year: 2012
A particle released from rest is falling through a thick fluid under gravity. The fluid exerts a resistive force on the particle proportional to the square of its speed. Which one of the following graphs best depicts the variation of speed v with time t is?