AP (Advanced Placement) Physics(B-C): Questions 93 - 96 of 921

Access detailed explanations (illustrated with images and videos) to 921 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!

View Sample Explanation or View Features.

Rs. 450.00 -OR-

How to register? Already Subscribed?

Question 93

Question

MCQ▾

An object is attached to one end of vertical spring and other end of the spring is attached at rigid wall. If object set into oscillation, the system is in equilibrium:

Choices

Choice (5)Response

a.

When it is moving at its greatest speed

b.

When its displacement is maximum

c.

At its amplitude, when the instantaneous velocity is zero

d.

When its instantaneous acceleration is maximum

e.

All of the above

Question 94

Question

MCQ▾

A nickel is placed on a turntable at a distance from the center. When the turntable is set on revolutions per minute, the nickel makes one revolution per second. What is the speed at which the nickel is moving in the circular path?

Choices

Choice (5)Response

a.

b.

c.

d.

e.

Question does not provide sufficient data or is vague

Question 95

Question

MCQ▾

An object is moves in circular path of radius , with constant speed ; then centripetal acceleration is . If for same object the radius of circular path and constant speed are and and new centripetal acceleration is , then which of the following is true?

Choices

Choice (5)Response

a.

b.

c.

d.

e.

None of the above

Question 96

Question

MCQ▾

The figure shows three charged particles placed in position along a line. What is the net electrostatic force on the particle of charge due to the other two charges?

Let

Three Charges Placed Linearly

Choices

Choice (5)Response

a.

to the right

b.

to the right

c.

to the left

d.

to the left

e.

All of the above

Developed by: