020 (part 1 of 3) 10.0 points A ski jumper travels down a slope and leaves
the ski track moving in the horizontal direc-
tion with a speed of 28 m/s as in the figure.
The landing incline below her falls off with a
slope of 0 = 40°.
The acceleration of gravity is 9.8 m/s?.

Asuppose a suitcase has a mass of (m) 30 kg and a net force (n) of 10 kg*m/s. what is the acceleration rate of the suitcasein m/s? show your work to support your answer.

The slope of a velocity time graph over any interval of time gives the during that interval

Amachinist turns the power on to a grinding wheel, at rest, at time t = 0 s. the wheel accelerates uniformly for 10 s and reaches the operating angular velocity of 96 rad/s. the wheel is run at that angular velocity for 40 s and then power is shut off. the wheel slows down uniformly at 1.5 rad/s2 until the wheel stops. in this situation, the time interval of deceleration is closest to: