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 | |
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a. | ||
b. | ||
c. | ||
d. |
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 | |
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a. | ||
b. | ||
c. | ||
d. |
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 |
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 |
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 |
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 | |
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a. | ||
b. | ||
c. | ||
d. |
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. |