Kinematics (AIIMS Physics): Questions 5 - 9 of 39

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Question number: 5

» Kinematics » Motion in a Straight Line

MCQ▾

Question

A body is thrown horizontally with a velocity 2gh from the top of a tower of height h. It strikes the level ground through the foot of the tower at a distance x from the tower. The value of x is

Choices

Choice (4) Response

a.

h2

b.

2h

c.

h

d.

34m

Question number: 6

» Kinematics » Projectile Motion

Appeared in Year: 2009

MCQ▾

Question

Two projectiles are fired from the same point with the same speed at angles of projection 60° and 30° respectively. Which one of the following is true – [AIIMS]

Choices

Choice (4) Response

a.

Their maximum height will be the same

b.

Their landing velocity will be the same

c.

Their horizontal range will be the same

d.

Their time of flight will be the same

Question number: 7

» Kinematics » Projectile Motion

Appeared in Year: 2000

MCQ▾

Question

A body is projected at such an angle that the horizontal range is three times the greatest height. The angle of projection is [DPMT]

Choices

Choice (4) Response

a.

42°

b.

53°

c.

25°

d.

33°

Question number: 8

» Kinematics » Scalars and Vectors » Scalar and Vector Products

MCQ▾

Question

What happens, when we multiply a vector by (- 2)?

Choices

Choice (4) Response

a.

Direction reverses and unit changes

b.

Direction remains unchanged and unit changes

c.

Direction reverses and magnitude is doubled

d.

Question does not provide sufficient data or is vague

Question number: 9

» Kinematics » Projectile Motion

Appeared in Year: 1990

MCQ▾

Question

The maximum range of a gun or horizontal range is 16 km. If g = 10 ms-2. The muzzle velocity of the shell must be: - [AIPMT]

Choices

Choice (4) Response

a.

1600ms1

b.

2002ms1

c.

400ms1

d.

16010ms1

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