BITSAT (Birla Institute of Technology & Science Admission Test) Physics: Questions 201 - 205 of 382

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Question 201

Question

MCQ▾

Ratio of rotational and translator kinetic energies of a sphere is –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 202

Question

MCQ▾

A particle is constrained to move on a straight-line path. It returns to the starting point after the total distance covered by the particle during this is . Which of the following statement about the motion of the particle is false?

Choices

Choice (4)Response

a.

Displacement of the particle is zero

b.

Average speed of the particle is

c.

Displacement of the particle is

d.

None of the above

Question 203

Question

MCQ▾

If a cyclist moving with a speed of on a level road can take a sharp circular turn of radius , then coefficient of friction between the cycle tyros and road is –

Choices

Choice (4)Response

a.

0.71

b.

0.41

c.

0.51

d.

0.61

Question 204

Question

MCQ▾

A Centigrade and a Fahrenheit thermometer are dipped in boiling water. The water temperature is lowered until the Fahrenheit thermometer registers . The fall in temperature as registered by the Centigrade thermometer will be –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 205

Question

MCQ▾

Weight of a body is maximum at –

Choices

Choice (4)Response

a.

Poles of earth

b.

Centre of earth

c.

Moon

d.

Equator of earth

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