Motion Problems

What are the 3 ways an object can accelerate?

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Tags

NGSS.MS-PS2-2

Give 1 example of each type of acceleration.

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What is the formula and triangle we use for calculating FORCE?

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A rock with a mass of 2.0 kg has a force of 4.0 newtons applied to it. What is the resulting acceleration (m/s/s)?

Tags

NGSS.MS-PS2-2

What is the force needed to move a 40 kg object at an acceleration of 10 m/s/s?

Tags

NGSS.MS-PS2-2

Is this an example of accelerating or not?

A car travels at a constant speed of 45 km/hr east down the interstate.

• Yes, it is speeding up

• Yes, it is slowing down

• Yes, it is changing direction

• No, it is not an example of acceleration

Why or why not was the example below an example of acceleration.

A car travels at a constant speed of 45 km/hr east down the interstate.

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Is this an example of accelerating or not?

A student runs in the hallway, and is told by a teacher to stop running. The student begins walking.

• Yes, it is speeding up

• Yes, it is slowing down

• Yes, it is changing direction

• No, it is not an example of acceleration

Tags

NGSS.MS-PS2-2

Why or why not was the example below an example of acceleration.

A student runs in the hallway, and is told by a teacher to stop running. The student begins walking.

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Is this an example of accelerating or not?

A car goes from 40 km/hr to 50 km/hr while driving down Jefferson Ave.

• Yes, it is speeding up

• Yes, it is slowing down

• Yes, it is changing direction

• No, it is not an example of acceleration

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5