AP Physics - MCQ

BOX ON A RAMP

Which of the following represents a box AT REST on a ROUGH ramp?

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Tags

NGSS.HS-PS2-1

BOX ON A RAMP

Which of the following represents a box held AT REST on a SMOOTH ramp?

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Tags

NGSS.HS-PS2-1

BOX ON A RAMP

Which of the following represents a box being PULLED UP at CONSTANT SPEED on a SMOOTH ramp?

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Tags

NGSS.HS-PS2-1

BOX ON A RAMP

Which of the following represents a box being PULLED UP at CONSTANT SPEED on a ROUGH ramp?

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Tags

NGSS.HS-PS2-1

BOX ON A RAMP

Which of the following represents a box held AT CONSTANT SPEED on a SMOOTH ramp?

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Tags

NGSS.HS-PS2-1

Two boxes of masses m and 2m are in contact with each other on a frictionless surface.  What is the net force on the BIGGER box?

• 2/3F

• F

• 2F

• 3/2F

Tags

NGSS.HS-PS2-1

Two boxes of masses m and 2m are in contact with each other on a frictionless surface.  If forward force on BIGGER box = F, what is the TENSION in the connecting rope?

• F/2

• F

• 3F

• F/3

Tags

NGSS.HS-PS2-1

Two boxes of masses m and 2m are in contact with each other on a frictionless surface. 

What is the "a" of the BIGGER box?

• F/(4m)

• F/(3m)

• F/m

• F/(2m)

Tags

NGSS.HS-PS2-1

Two boxes of masses m and 2m are connected by a rope. 

If forward force on BIGGER box is F, what is the acceleration of the SMALLER box?

• F/m

• 2F/m

• F/(3m)

• F/(2m)

Tags

NGSS.HS-PS2-1

The force that keeps you from sliding on an icy sidewalk is