Non Linear Motion Part 1

Non Linear Motion Part 1

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Multiple Choice

Why do objects accelerate downwards on Earth?

• Magnetism

• Gravity

• Velocity

Multiple Choice

In a basketball game Michael Jordan passes the basketball to Scottie Pippin (he has similar height). If it took 10 seconds for the ball to reach the peak, how long will it take for it to fall back to the other player from the peak?

• 42 seconds

• 3 seconds

• 10 seconds

• 20 seconds

Multiple Select

Honestly, do you think you understand Unit 1: Motion?

• yes

• no

Multiple Choice

A package is dropped from an airplane, where will the package hit the ground?

• A

• B

• C

Multiple Choice

Two objects - one with mass m and the other with mass 2m - are released from rest at the same height. Which object hits the ground first?

• mass m
• mass 2m
• both objects hit the ground at the same time
• unable to determine with information given

Multiple Choice

If a bullet is horizontally shot at the same moment another bullet is dropped from the same height, which will hit the ground first?

• Shot Bullet
• Dropped Bullet
• Hit at Same Time

Multiple Choice

An object is projected horizontally from a cliff. The time it takes to hit the ground is

• more than if it was just dropped

• less than if it was just dropped

• the same amount of time than if it was just dropped

• impossible to determine

Multiple Choice

If I throw a crayon straight up at 12m/s, how fast is its speed when i catch it at the same height?

• 6 m/s
• 12 m/s
• 18 m/s
• 24 m/s

Multiple Choice

If you throw a baseball straight up, what is its acceleration at the highest point?

• 10 m/s²

• 10 m/s

• 0 m/s²

• 0 m/s

Multiple Choice

If you throw a baseball straight up, what is its velocity at the highest point?

• 10 m/s²

• 10 m/s

• 0 m/s²

• 0 m/s