Kinematics (AIIMS Physics): Questions 36 - 39 of 39

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Question number: 36

» Kinematics » Motion in a Plane

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 37

» Kinematics » Projectile Motion

MCQ▾

Question

The velocity of projection of a body is given by Equation . The ratio of horizontal range to maximum height is

Choices

Choice (4) Response

a.

3

b.

2

c.

6

d.

4

Question number: 38

» Kinematics » Motion in a Plane

MCQ▾

Question

A particle moves in xy – plane such that its position is given by Equation . Velocity and acceleration at time Equation are respectively –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 39

» Kinematics » Scalars and Vectors » Scalar and Vector Products

MCQ▾

Question

If Equation , then find the angle between P and Q.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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