# AP (Advanced Placement) Physics(B-C): Questions 51 - 55 of 920

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## Question number: 51

MCQ▾

### Question

An object with a mass of has a net force of exerted on it. What will be the acceleration of the object in ?

### Choices

Choice (5) Response

a.

150

b.

15

c.

1.5

d.

0.67

e.

All of the above

## Question number: 52

MCQ▾

### Question

Quantities in everyday applications often have the prefixes mega- and micro-. How many micrometers (, sometimes called microns) are equivalent to one megameter (Mm)?

### Choices

Choice (5) Response

a.

b.

c.

d.

e.

Question does not provide sufficient data or is vague

## Question number: 53

MCQ▾

### Question

A plot of Velocity as a Function of Time for a moving object is a straight line. Which of the following could be true?

### Choices

Choice (5) Response

a.

The velocity is constant.

b.

The acceleration and velocity are both zero.

c.

The acceleration is constant.

d.

All a. , b. and c. are correct

e.

Question does not provide sufficient data or is vague

## Question number: 54

MCQ▾

### Question

How many electrons are transferred in the process of charging a latex balloon to ?

### Choices

Choice (5) Response

a.

b.

c.

d.

e.

None of the above

## Question number: 55

MCQ▾

### Question

Three tension wires are attached to the top of a fence post so that each wire makes a angle, when attached to the ground so that the fence post remains stationary. Wire 1 has a tension of 1,000 N and is attached to the east side of the post. Wire 2 has a tension of 2,000 N and is attached to the north side of the post. Which of the following equations could be used to calculate the tension in Wire 3?

### Choices

Choice (5) Response

a.

b.

c.

d.

e.

All of the above

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