Kinematics-Motion in a Plane (AIIMS Physics): Questions 1 - 3 of 3

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Question number: 1

» Kinematics » Motion in a Plane

MCQ▾

Question

Fine the distance covered by a particle in 7 sec whose acceleration is (2t1)ms2 . Assume that at t=0,v=0 .

Choices

Choice (4) Response

a.

89.8 m

b.

103.4 m

c.

72.5 m

d.

60.2 m

Question number: 2

» Kinematics » Motion in a Plane

MCQ▾

Question

A body dropped from a height h with an initial speed zero, strikes the ground with a velocity 4kmh . Another body of same mass is dropped from the same height ‘h’ with an initial speed u=6kmh . Find the final velocity of second body, with which it strikes the ground.

Choices

Choice (4) Response

a.

16kmh

b.

8kmh

c.

213kmh

d.

52kmh

Question number: 3

» Kinematics » Motion in a Plane

MCQ▾

Question

A particle moves in xy – plane such that its position is given by x=3t2,y=12t . Velocity and acceleration at time t=1sec are respectively –

Choices

Choice (4) Response

a.

65ms,3ms2

b.

65ms,6ms2

c.

6ms,3ms2

d.

63ms,2ms2

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