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F= ma Practice

memorize.ai (lvl 286)

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Section 1

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5 m/s/s

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Physics

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Last updated

6 years ago

Date created

Mar 1, 2020

Cards (16)

Section 1

(16 cards)

5 m/s/s

Front

A 35 N force would acceleration a 7 kg mass at: (a=F/m)

Back

10 N: As force increases, acceleration increases

Front

Which force would produce the greatest acceleration on a 5 kg mass: 1 N, 4 N, 6 N, 10 N

Back

20 N

Front

A 10 kg mass producing a 2 m/s/s acceleration would require what net force? (F=ma)

Back

balanced

Front

Describe the forces acting on an object with a net force=0

Back

19.6N

Front

What is the weight of a 2 kg mass? (g=9.8) (W=mg)

Back

Describe the possible motion(s):

Front

If the object is at rest, it will stay at rest. If the object was moving, it will continue to move at a constant velocity

Back

It's mass and the net force: The bigger the mass the lower the acceleration. The bigger the net force the greater the acceleration.

Front

What affects an object's acceleration?

Back

490 N

Front

What is the weight of a 50 kg mass? (g=9.8) (W=mg)

Back

decreases

Front

As mass increases, acceleration

Back

It is accelerating: speeding up, slowing down, or turning

Front

Describe the possible motion of an object with a net force acting on it.

Back

1 kg: As mass decreases, acceleration increases

Front

Which object would accelerate the fastest if the same force was applied: 1 kg, 4 kg, 6 kg, 10 kg

Back

ma

Front

F=

Back

increases and it would have a greater acceleration

Front

As the mass of a planet increases, its gravitational force:

Back

2 kg

Front

What mass would a 50 N force accelerate at 25 m/s/s? (m=F/a)

Back

at rest or moving at a constant velocity

Front

Describe the possible motions of an object with a net force = 0

Back

increases

Front

As force increases, acceleration:

Back