Question

For anyone taking the Velocity and Acceleration Quick Check, Here are the answer.s!

1. Question: Students are going to conduct an experiment to study the effect of a net force applied to an object on the object’s motion. In each trial of the experiment, the students will apply a net force on the object. They also need to take two other measurements. What are the other quantities they should measure in each trial of the experiment?

1. Answer: mass and acceleration

2. Question: Which statement makes an accurate comparison of the motions for objects C and D?

2. Answer: Object C has an acceleration that is greater than the acceleration for D.

3. Question: An object has a starting position of 2 m, a starting velocity of 15 m/s, and is moving at a constant speed. Which option shows the final position of the object after 1 s?

3. Answer: 17 m

4. Question: The graph of an object's position over time is a horizontal line and y is not equal to 0. What must be true about the object's motion?

4. Answer: The velocity is zero.


Hope this helps anyone!!

Answer 1

this is 100% correct

Step-by-step explanation:

Answer 2

All good if you have 4 questions.

1. Mass and Acceleration

2. Object C has an acceleration that is greater than the acceleration for D.

3. 17 m

4. The velocity is zero.

OR...if you have 5 questions...

1. Mass and Acceleration

2. 4.0

3. Object C has an acceleration that is greater than the acceleration for D.

4. 17 m

5. The velocity is zero.

Hope this helps!