F=ma

44.4N

A 12 kg bowling ball would require what force to accelerate down an alleyway at a rate of 3.7 m/s2?

5 kg

A bowling ball rolled with a force of 15 N accelerates at a rate of 3 m/sec2 What are the mass of the ball?

20 kg

A football player throws a football 30 meters/second2 using 600 Newtons of force. What was the mass of the football?

50 kg

A force of 250 N is applied to an object that accelerates at a rate of 5 m/sec2. What is the mass of the object?

4 N

A man hits a golf ball (0.2 kg) which accelerates at a rate of 20 m/s2. What amount of force acted on the ball?

15 kg

A rock falls off of a cliff at 9.8 m/s2. What is the mass of the rock if the fall produces a force of 147 N?

88.2 N

A worker drops his hammer off the roof of a house. The hammer has a mass of 9 kg, and gravity it at the usual rate of 9.8 m/s2. How much force does the earth apply to the hammer?

1,200 N

An object of mass 300 kg is observed to accelerate at the rate of 4 m/s2. Calculate the force required to produce this acceleration.

1 m/s2

Find the acceleration of an object with 1 kg and 1 N.

12.5 m/s2

Find the acceleration of an object with 250 N and 20 kg.

20 m/s2

Find the acceleration of an object with 4 N and 0.2 kg.

2 N

Find the force of an object with 5 kg and 0.4 m/s2.

24 N

Find the force of an object with 8 kg and 3 m/s2

10 kg

Find the mass of an object with 10 N and 1 m/s2.

10 kg

Find the mass of an object with 17 N and an acceleration of 1.7 m/s2.

180 kg

Find the mass of an object with 2700 N and 15 m/s2.

132 N

How much force is needed to accelerate a 66 kg skier at 2 m/sec2?

280 N

How much force would it take to push Ms. Edmonds, who has a mass of 70 m kg to accelerate at 4 m/s2?

4 m/s2

If a 60 kg Kyle on a 15 kg go-cart is pushed with a force of 300 N, what will be Samantha's acceleration?

33.33 kg

Miguel uses 3,015 Newtons to push Edwin in a wheel chair. Edwin accelerates at 90 m/sec2 before knocking down a group of kinder students. What is the mass of Edwin and the wheelchair?

5,000 N

Mr. Gonzalez has a car that accelerates at 5 m/s2. If the car has a mass of 1000 kg, how much force does the car produce?

2.5 m/s2

Ms. Villarreal has a car with a mass of 2000 kg. Her car produces a force of 5000 N. How fast will it accelerate?

200 N

Nabil pushes Monica sitting on a swing. She has a mass of 50 kg and accelerates at a rate of 4 m/s2. Find the force you exerted.

3,000 N

The mass of a large car is 1000 kg. How much force would be required to accelerate the car at a rate of 3 m/sec2?

125 N

The wind pushes a paper cup along the sand at the beach. The cup has a mass of 25 kg and accelerates at a rate of 5 m/s2. How much force did you exert on the cart?

An object at rest stays at rest and an object in motion stays in motion unless an unbalanced force acts on it.

What is Newton's First Law of Inertia?

Force = Mass x Acceleration.

What is Newton's Second Law?

Every action has an equal and opposite reaction.

What is Newton's Third Law?

10 m/s2

What is the acceleration of a 50 kg object pushed with a force of 500 Newtons?

50 m/s2

What is the acceleration of a volley ball if it has a mass of 0.5 kg and it is hit with a force of 25 N?

Acceleration = Force ÷ mass

What is the equation for acceleration in a force problem?

Force = mass x acceleration

What is the equation for force?

Mass = Force ÷ acceleration

What is the equation for mass in a force problem?

9,800 N

What is the force on a 1000 kg elevator that is falling freely at 9.8 m/sec2?

2,910 kg

What is the mass of a truck if it produces a force of 14,550 N while accelerating at a rate of 5 m/s2?

meters/second2 (m/s2)

What is the unit for acceleration?

Newtons (N)

What is the unit for force?

Kilograms (kg)

What is the unit for mass?

8,250 N

What net force is required to accelerate a car at a rate of 2.75 m/s2 if the car has a mass of 3,000 kg?

90 N

You give a shopping cart a shove down the aisle. The cart is full of groceries and has a mass of 18 kg. The cart accelerates at a rate of 5 m/s2. How much force did you exert on the cart?

3kg

a bowling ball rolled with 15N force accelerates 5 m/sec2. What are the masses of the ball?