A jogger accelerates at a constant rate as she travels 5.0 meters along a straight track from point A to point B ,as
shown in the diagram below.
If her speed was 2.0 meters per second at point A and
will be 3.0 meters per second at point B, how long will it
take her to go from A to B?
A) 1.0 s B) 2.0 s C) 3.3 s D) 4.2 s

Which of the following represents an upside-down image?

Initially, a particle is moving at 5.33 m/s at an angle of 37.9° above the horizontal. two seconds later, its velocity is 6.11 m/s at an angle of 54.2° below the horizontal. what was the particle's average acceleration during these 2.00 seconds in the x-direction (enter first) and the y-direction?

James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the