Carolina is running at a rate of 5 m/s. Mr. Smith comes out and tells her to get fired up. She is scared. Over a period of 5 seconds, she increases her speed to a rate of
17.2 m/s. What is her rate of acceleration?

Aball tossed vertically upward from the ground next to a building passes the bottom of a window 1.8 s after being tossed and passes the top of the window 0.20 s later. the window is 2.0 m high from top to bottom. what was the ball's initial velocity? the unit vector j^ is directed upward. how far is the bottom of the window from the launch position? how high does the ball rise above the launch position?

If forces acting on an object are unbalanced. true or false

Which of these questions might a character ask if the conflict is man versus self? a. which path should i take to better myself? b. which boulder will be too heavy for me to carry? c. which friend is going to ditch me today? d. all of the above