AP (Advanced Placement) Physics(B-C): Questions 16 - 18 of 921

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Question number: 16

» Kinematics in One and Two Dimensions

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MCQ▾

Question

What is the resultant of vector A minus vector B?

Two vectors A and B

Two Vectors a and B

Choices

Choice (5)Response

a.

Image shows the resultant vector : Choice A

b.

Image shows the resultant vector : Choice B

c.

Image shows the resultant vector : Choice C

d.

Image shows the resultant vector : Choice D

e.

Question does not provide sufficient data or is vague

Question number: 17

» Gravitation and Circular Motion

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MCQ▾

Question

An object traveling on a circular frictionless path of radius with constant speed , centripetal force acted on it is . If the centripetal force is increased and reached up to , then speed of the object becomes:

Choices

Choice (5)Response

a.

b.

c.

d.

e.

Question does not provide sufficient data or is vague

Question number: 18

» Electrostatics

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MCQ▾

Question

A nonconductive uncharged hollow cube

A Nonconductive Uncharged Hollow Cube

A nonconductive, uncharged hollow cube of each side of , is placed in Cartesian coordinate system, such that one corner of cube is at the origin. This system is placed into a uniform electric field of strength , that extends throughout the region and in the positive direction, as shown in above figure. The sides of the cube extend from , from , and from . What is the net electric flux through the cube?

Choices

Choice (5)Response

a.

b.

in the positive direction

c.

in the negative direction

d.

in the positive direction

e.

All of the above

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