AP (Advanced Placement) Physics(B-C): Questions 85 - 88 of 920

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 920 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

Question number: 85

» Kinematics in One and Two Dimensions

MCQ▾

Question

If quantity X is measured in kilograms, quantity Y is measured in meters per second, and quantity Z is measured in meters, determines the units on the calculated quantity

Choices

Choice (5) Response

a.

b.

c.

d.

e.

All of the above

Question number: 86

» Force and Newton's Law of Motion

MCQ▾

Question

The graph plots data for the acceleration of an object as a function of the net force exerted on the object. What is the mass of the object?

Graph of acceleration vs Force

Graph of Acceleration vs Force

In figure graph of acceleration vs Force is shown.

Choices

Choice (5) Response

a.

b.

c.

1.7 kg

d.

e.

All of the above

Question number: 87

» Force and Newton's Law of Motion

MCQ▾

Question

A person is standing on a scale in an elevator car that is accelerating upward. Compare the reading on the scale to the person’s actual weight (the gravitational force exerted by the Earth on the person)

Choices

Choice (5) Response

a.

The scale reading will always be the same as the person’s weight.

b.

The scale reading will be less than the person’s weight.

c.

The scale will always read zero when the elevator is moving.

d.

The scale reading will be greater than the person’s weight.

e.

None of the above

Question number: 88

» Kinematics in One and Two Dimensions

MCQ▾

Question

A stone is freely fallen horizontally from the top of a building of height . How much time does it take to travel from top of the building to the ground?

Choices

Choice (5) Response

a.

b.

c.

d.

e.

None of the above

f Page
Sign In