Kinematics (AIIMS Physics): Questions 10 - 13 of 39

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Question number: 10

» Kinematics » Uniform and Non-Uniform Motion

Appeared in Year: 2003

MCQ▾

Question

A ball is thrown vertically upwards. Which of the following plots represents the speed ⟶ time graph of the ball during its flight if the air resistance is not ignored [AIIMS]

Choices

Choice (4) Response

a.

Graph of speed verses time - Choice A

Graph of Speed Verses Time - Choice A

In figure graph of speed verses time for a ball is thrown vertically upwards is shown.

b.

Graph of speed verses time - Choice B

Graph of Speed Verses Time - Choice B

In figure graph of speed verses time for a ball is thrown vertically upwards is shown.

c.

Graph of speed verses time - Choice C

Graph of Speed Verses Time - Choice C

In figure graph of speed verses time for a ball is thrown vertically upwards is shown.

d.

Graph of speed verses time - Choice D

Graph of Speed Verses Time - Choice D

In figure graph of speed verses time for a ball is thrown vertically upwards is shown.

Question number: 11

» Kinematics » Scalars and Vectors » Scalar and Vector Products

MCQ▾

Question

The angle between the two vectors A=3i^+4j^+5k^ and B=3i^+4j^5k^ will be:

Choices

Choice (4) Response

a.

45°

b.

180°

c.

zero

d.

90°

Question number: 12

» Kinematics » Scalars and Vectors » Vector Addition and Subtraction

MCQ▾

Question

Two vectors of equal magnitude have a resultant equal to either of them in magnitude. The angle between them is:

Choices

Choice (4) Response

a.

120°

b.

90°

c.

105°

d.

60°

Question number: 13

» Kinematics » Uniform and Non-Uniform Motion

Appeared in Year: 2005

MCQ▾

Question

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

Choices

Choice (4) Response

a.

9V0

b.

32V0

c.

3V0

d.

3V0

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