Calculating Force

Practice Questions

High School Physics › Calculating Force

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1

Franklin lifts a weight vertically. If he lifts it so that way the velocity of the weight is constant, how much force is he using?

$\small g=-9.8\frac{m}{s^2}$

2

A dog bites down on a chew toy with of force. What is the force of the chew toy on the dog?

3

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If the mass of the object is and $\theta=30^\circ$ , what is the normal force on the object?

$\small g=-9.8\frac{m}{s^2}$

4

Jerry pushes a box with of force. What is the resultant acceleration?

5

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If the mass of the object is and $\theta=41^\circ$ , what is the normal force on the object?

$\small g=-9.8\frac{m}{s^2}$

6

Michael pushes a box with of force to the left. Annie pushes the same box with of force to the right. What is the net force on the box?

7

Derek pushes a crate along a rough surface with of force. He observes that it is only accelerating at a rate of $2\frac{m}{s^2}$ . What must the value of the force of friction be?

(Assume the only two forces acting on the object are friction and Derek).

8

A hammer exerts a force on a nail. What is the force the nail exerts on the hammer?

9

A ball rolls forward with a net acceleration of $1.11\frac{m}{s^2}$ . What is the net force on the ball?

10

The force acting upon a crate is . If the mass of the crate is , what is the acceleration?

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