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Unit 2 Comprehensive Quiz 22-23

Last updated almost 3 years ago
22 questions
1


This is a graph of a skateboarder that is —
I. Skating uphill
II. Increasing Velocity
III. Constant Velocity
IV. Increasing Speed
V. Skating at a constant speed.
VI. Increasing acceleration

1

Which VT Graph represents a car constantly increasing speed?

1

Select all statements that correctly describe acceleration

I. How far an object travels over a given period of time
II. The increase or decrease of velocity
III. Occurs when changing direction
IV. Often used interchangeably for speed
V. m/s
VI. m/s2
VII. Is the slope of the PT Graph
VIII. Is the slope of the VT Graph

1

Jimin is walking towards the monorail to go to Disney World for a concert. He realized he was going to miss the monorail and accelerated from 1.4 m/s at a rate of 0.83 m/s2 for 31 seconds. How far did Jimin run across level ground to catch the monorail during this acceleration?

1

Select the best description of the motion of a ball rolling down a ramp.

1

What is the average velocity if, in a lab, Abed finds that it takes 9.2s to roll a ball down a 12.83m ramp?

1

The PT graph below depicts a bicyclist's trip on level ground.

What is the velocity and acceleration over time 0-5 seconds?

1

The PT graph below depicts a bicyclist's trip on level ground.

When and how long did the bicyclist stop for a water break?

1

The PT graph below depicts a bicyclist's trip on level ground.

Select the best description of the motion.

1

When rolling a ball down a wheelchair ramp, if the ball begins at rest at the top of the
ramp, what is the velocity at t=4s?

1

What is the average acceleration when a tank accelerates from rest to 30m/s in 6.2s?

1

Convert 6.87 km to m.

1

Choose the correct statements.

1

What is the magnitude of the acceleration from 0s to 5s?

1

What is the magnitude of the velocity from 0s to 5s?

1

What is the magnitude of the acceleration from 5s to 10s?

1

What is the motion from point c to point d?

1

Abed decides to go for a walk with his cat on the flat sidewalk around the park behind his house. They start off with an initial velocity of 2 m/s, but the cat sees a dog and takes off running with an acceleration of 0.15 m/s2 for 21 s. How far did they run while accelerating away from the dog?

1

What is the jogger's acceleration after 2 seconds of running?

1

What is the jogger's acceleration after 4 seconds of running?

1

At what times is the object moving the slowest?

1

At what distance is the object moving the fastest?