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Mrs. Blackburn's Science 8 Quiz: More F=ma practice problems

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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?

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Physics

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6 years ago

Date created

Mar 1, 2020

Cards (21)

Section 1

(21 cards)

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?

Front

90 N

Back

What is the unit for force?

Front

Newtons (N)

Back

Use the force triangle to solve for Force

Front

F = m x a

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

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.

Front

200 N

Back

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

Front

280 N

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

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

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?

Front

125 N

Back

Use the force triangle to solve for acceleration

Front

a = F/m

Back

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?

Front

4 N

Back

Use the force triangle to solve for mass

Front

m = F/a

Back

What net force is required to accelerate a car at a rate of 2 m/s2 if the car has a mass of 3,000 kg?

Front

6,000 N

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

Front

190 kg

Back

What is the unit for acceleration?

Front

meters/second2 (m/s2)

Back

A 10 kg bowling ball would require what force to accelerate down an alleyway at a rate of 3 m/s2?

Front

30 N

Back

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 unit for mass?

Front

Kilograms (kg)

Back

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

Front

250 m/s2

Back

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

Front

2 N

Back