AP (Advanced Placement) Physics(B-C): Questions 618 - 621 of 920

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Question number: 618

» Force and Newton's Law of Motion

MCQ▾

Question

A stationary block experienced a force and starts moving on smooth surface with speed in . If the weight of the block is , then calculate the force exerted on the block.

Choices

Choice (5) Response

a.

b.

c.

2.505

d.

e.

None of the above

Question number: 619

» Atomic & Nuclear Physics

MCQ▾

Question

For Brackett series, the atomic transitions where final state of the electron is , which one of the following is the shortest possible wavelength?

Choices

Choice (5) Response

a.

b.

c.

d.

e.

None of the above

Question number: 620

» Linear Momentum

MCQ▾

Question

The graph shows the force exerted on a ball during a collision with a cricket bat.

Graph of Force vs Time

Graph of Force vs Time

Figure shows graph of force vs time.

What is the impulse of ball?

Choices

Choice (5) Response

a.

b.

c.

d.

e.

All of the above

Question number: 621

» Linear Momentum

MCQ▾

Question

In an experiment is set up with motion sensor at one end of a smooth track and a rigid wall is at other end. The following Chart shows Velocity as a Function of Time for a metal sphere, which has a mass of and moves away from sensor towards a rigid wall. What is the magnitude of force exerted by the sphere on rigid wall?

Charts of velocity as a function of time

Charts of Velocity as a Function of Time

Figure shows, a chart of velocity as a function of time.

Choices

Choice (5) Response

a.

b.

c.

d.

e.

Question does not provide sufficient data or is vague

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