AP (Advanced Placement) Physics(B-C): Questions 552 - 556 of 921

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Passage

Graph of Velocity vs Time

A particle of mass is moving on linear path. The graph of velocity vs time is given in above figure.

Question 552 (1 of 2 Based on Passage)

Question

MCQ▾

Let, particle covers distance in time interval from to . If time , then what will be the time ?

Choices

Choice (5)Response

a.

b.

c.

d.

e.

None of the above

Question 553 (2 of 2 Based on Passage)

Question

MCQ▾

How much, particle is displaced between time and ?

Choices

Choice (5)Response

a.

b.

c.

d.

e.

All of the above

Question 554

Question

MCQ▾

If the half - life of of a radioactive isotope is years, then how many will remain in ?

Choices

Choice (5)Response

a.

b.

c.

d.

e.

All of the above

Question 555

Question

MCQ▾
In Figure, Three Objects Placed on a Straight Line

As shown in above figure, three objects and of masses, and , respectively; are kept in straight line on frictionless horizontal surface. Object moves towards stationary object with a speed and makes elastic collision with it. Thereafter object makes completely inelastic collision with . All motions occur on the same straight line. What is the final speed of the object ?

Choices

Choice (5)Response

a.

b.

c.

d.

e.

All of the above

Question 556

Question

MCQ▾

An electron changes energy states from higher energy to lower energy . Which of the following correctly expresses the wavelength of light emitted in this transition?

Choices

Choice (5)Response

a.

b.

c.

d.

e.

None of the above

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