BITSAT (Birla Institute of Technology & Science Admission Test) Physics: Questions 55 - 60 of 382

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Question 55

Question

MCQ▾

A satellite of mass is circulating around the earth with constant angular velocity. If the radius of the orbit is and mass of the earth is The angular momentum about the centre of the earth is –

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b.

c.

d.

Question 56

Question

MCQ▾

A particle is projected with at an angle . At the highest point, it explodes into three particles of equal masses. One goes vertically upwards with velocity , second particle goes vertically downwards. Then the velocity of the third particle will be –

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Choice (4)Response

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d.

Question 57

Question

MCQ▾

Dimensions of torque are –

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c.

d.

Question 58

Question

MCQ▾

of oxygen at is mixed with of nitrogen at the temperature of the mixture will be –

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b.

c.

d.

Question 59

Question

MCQ▾

If the magnetic dipole is rotated through angle with respect to the direction of . Then work done will be –

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d.

Question 60

Question

MCQ▾

A ball is falling in a lake of depth creates a decrease in its volume at the bottom. The Bulk modulus of the material of the ball will be –

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Choice (4)Response

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