AP Physics C: Kinematics Review (Mechanics)

What is the answer to this conversion problem?

• 3750

• 37.5

• 0.0375

• 0.375

A scalar has _____.

• magnitude only

• direction only

• both magnitude and direction.

The derivative represents _____.

• the slope of a line

• the 3rd number in the fibonacci series

• the area under the curve

Which of these is NOT one of the variables?

• displacement

• time (change in time)

• momentum

• acceleration

The acceleration graph will _____.

• have a constant negative slope

• be a constant horizontal line

• have a constant positive slope

• change from a positive to a negative slope

The graph of the velocity will _____.

• start at a positive value and have a constant negative slope.

• start at zero, have a negative slope initially that changes over time to a positive slope

• start at zero and have a constant negative slope

The slope of the position vs time graph will _____.

• start with a slope of zero and become more and more negative as time goes on.

• have a constant negative slope

• start negative, but become more positive over time

Which trig function will you use to find the component in the x-direction?

• sine

• cosine

What is the magnitude of the component in the y-direction to 2 sig figs?

• 1.1

• 1.7

• 2.2

The next review video is on _____.

• rotational motion

• Newton's Laws

• conservation of energy

• conservation of momentum