Kinematics (AIIMS (All India Institute of Medical Sciences) Physics): Questions 30 - 36 of 39

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Question number: 30

» Kinematics » Uniform and Non-Uniform Motion

MCQ▾

Question

When a ball is thrown up vertically with velocity V0, it reaches a maximum height of ‘h’. If one wishes to half the maximum height then the ball should be thrown with velocity -

Choices

Choice (4) Response

a.

b.

c.

d.

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Question number: 31

» Kinematics » Motion in a Straight Line

MCQ▾

Question

An object is thrown upward with a vertical velocity of. It will return in –

Choices

Choice (4) Response

a.

8 seconds

b.

4 seconds

c.

64 seconds

d.

16 seconds

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Question number: 32

» Kinematics » Motion in a Plane

MCQ▾

Question

Fine the distance covered by a particle in 7 sec whose acceleration is. Assume that at.

Choices

Choice (4) Response

a.

89.8 m

b.

103.4 m

c.

72.5 m

d.

60.2 m

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Question number: 33

» Kinematics » Scalars and Vectors » Scalar and Vector Products

MCQ▾

Question

The vector and are perpendicular to each other. The positive value of is:

Choices

Choice (4) Response

a.

3

b.

5

c.

1

d.

0

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Question number: 34

» Kinematics » Motion in a Straight Line

MCQ▾

Question

How far will a body free – fall in 2 second if released from rest?

Choices

Choice (4) Response

a.

0.0 m

b.

4.9 m

c.

9.8 m

d.

19.6 m

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Question number: 35

» Kinematics » Scalars and Vectors » Scalar and Vector Products

MCQ▾

Question

The vector and are perpendicular to each other. The positive value of is:

Choices

Choice (4) Response

a.

3

b.

5

c.

10

d.

6

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Question number: 36

» Kinematics » Motion in a Plane

MCQ▾

Question

A body dropped from a height with an initial speed zero, strikes the ground with a velocity. Another body of same mass is dropped from the same height ‘h’ with an initial speed . Find the final velocity of second body, with which it strikes the ground.

Choices

Choice (4) Response

a.

b.

c.

d.

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