# Kinematics (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SB-SX (Class 12 & 1st Year B.Sc.) Physics): Questions 1 - 3 of 13

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## Question number: 1

» Kinematics » Uniform and Non-Uniform Motion

Appeared in Year: 2010

MCQ▾

### Question

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?

### Choices

Choice (4) Response

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b.

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d.

## Question number: 2

» Kinematics » Position-Time Graphs

Appeared in Year: 2011

MCQ▾

### Question

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 –

### Choices

Choice (4) Response

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b.

c.

d.

## Question number: 3

» Kinematics » Velocity-Time Graphs

Appeared in Year: 2012

MCQ▾

### Question

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?

### Choices

Choice (4) Response

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b.

c.

d.

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