AP (Advanced Placement) Physics(B-C): Questions 350 - 352 of 920

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Question number: 350

» Periodic Motion, Mechanical Waves & Sound

MCQ▾

Question

A simple pendulum oscillates with a period of seconds. The length of the pendulum is doubled, and the mass attached to the pendulum is doubled. What will be the new period of the pendulum’s oscillation?

Choices

Choice (5) Response

a.

b.

c.

d.

e.

Question does not provide sufficient data or is vague

Question number: 351

» Work, Energy and Power

MCQ▾

Question

What is the ratio of the magnitude of the gravitational potential energies of an Earth-object system when the object is on the surface of Earth, to the gravitational potential energy of the same system when the object is at height of twice the radius of Earth above the surface?

Choices

Choice (5) Response

a.

b.

c.

d.

e.

None of the above

Question number: 352

» Linear Momentum

MCQ▾

Question

A small rocket is fired into the air and lands forward from the launch site. The rocket is fired a second time at the same velocity and angle. This time, the rocket splits into two pieces at the peak of its motion. The first piece lands on the ground forward from the launch site. Where would the second piece, which has half the mass of the first piece, land?

Choices

Choice (5) Response

a.

forward from the launch site

b.

forward from the launch site

c.

forward from the launch site

d.

forward from the launch site

e.

None of the above

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