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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?

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Last updated

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Date created

Mar 1, 2020

Cards (20)

Section 1

(20 cards)

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?

Front

15 kg

Back

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

Front

10 m/s2

Back

What is the unit for acceleration?

Front

meters/second2 (m/s2)

Back

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

Front

9,800 N

Back

What is the equation for force?

Front

Force = mass x acceleration

Back

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

Front

180 kg

Back

What is the unit for mass?

Front

Kilograms (kg)

Back

What is the mass of a truck if it produces a force of 14,000 N while accelerating at a rate of 5 m/s2?

Front

2,800 kg

Back

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

Front

12.5 m/s2

Back

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

Front

2.5 m/s2

Back

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?

Front

50 kg

Back

What is the equation for mass in a force problem?

Front

Mass = Force/acceleration

Back

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?

Front

5,000 N

Back

What is the equation for acceleration in a force problem?

Front

Acceleration = Force/mass

Back

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

Front

20 kg

Back

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

Front

132 N

Back

A force of 20 N acts upon a 5 kg block. Calculate the acceleration of the object

Front

4 m/s2

Back

What is the unit for force?

Front

Newtons

Back

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

Front

2 N

Back

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?

Front

50 m/s2

Back