AIPMT 2003 | Gravitation Question 59 | Physics

AIPMT 2003

MCQ (Single Correct Answer)

-1

The acceleration due to gravity on the planet A is 9 times the acceleration due to gravity on planet B. A man jumps to a height of 2 m on the surface of A. What is the height of jump by the same person on the planet B?

(2/9) m

18 m

6 m

(2/3) m

AIPMT 2003

MCQ (Single Correct Answer)

-1

A body of mass m is placed on earth's surface which is taken from earth surface to a height of h = 3R, then change in gravitational potential energy is

$${{mgR} \over 4}$$

$${2 \over 3}mgR$$

$${3 \over 4}mgR$$

$${{mgR} \over 2}$$

AIPMT 2001

MCQ (Single Correct Answer)

-1

With what velocity should a particle be projected so that its height becomes equal to radius of earth?

$${\left( {{{GM} \over R}} \right)^{1/2}}$$

$${\left( {{{8GM} \over R}} \right)^{1/2}}$$

$${\left( {{{2GM} \over R}} \right)^{1/2}}$$

$${\left( {{{4GM} \over R}} \right)^{1/2}}$$

AIPMT 2000

MCQ (Single Correct Answer)

-1

A body of weight 72 N moves from the surface of earth at a height half of the radius of earth, then gravitational force exerted on it will be

36 N

32 N

144 N

50 N

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