Gravitation-Gravitational Acceleration [BITSAT (Birla Institute of Technology & Science Admission Test) Physics]: Questions 1 - 7 of 8

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Question 1

Question MCQ▾

At what height from the earth surface, the acceleration of gravity will be half the value of at surface?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 2

Question MCQ▾

The mass of moon is if the acceleration due to gravity on the moon is the radius of the moon is –

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 3

Question MCQ▾

When you move from equator to pole, the value of acceleration due to gravity

Choices

Choice (4)Response

a.

Decreases

b.

Remains the same

c.

Increases then decreases.

d.

Increases

Edit

Question 4

Question MCQ▾

If the spinning speed of earth is increased, then weight of the body at the equator –

Choices

Choice (4)Response

a.

Doubles

b.

Decreases

c.

Increases

d.

Does not change

Edit

Question 5

Question MCQ▾

If the radius of earth is reduced by without changing the mass, then change in the acceleration due to gravity will be –

Choices

Choice (4)Response

a.

increase

b.

decrease

c.

increase

d.

decrease

Edit

Question 6

Question MCQ▾

If a planet consists of a satellite whose mass and radius are both half that of earth. Acceleration due to gravity at its surface should be –

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 7

Question MCQ▾

Assuming earth to be a sphere of a uniform density. What is the value of gravitational acceleration in a mine below the earth՚s surface? (Given )

Choices

Choice (4)Response

a.

b.

c.

d.

Edit