Author Question: If a net force of 30 newtons is applied to a cart of mass 3 kg at rest, the velocity of the cart at ... (Read 122 times)

crobinson2013 · **on:** Jul 28, 2018

If a net force of 30 newtons is applied to a cart of mass 3 kg at rest, the velocity of the cart at the end of 5 meters will be ____ m/s.
a. 5 b. 10 c. 12 d. 25 e. 30

Question 2

A skier leaves a ski jump with a horizontal velocity of 29.4 m/s. The instant before she lands three seconds later, the magnitudes of the horizontal and vertical components of her velocity are:
a. 0; 29.4 m/s.
b. 29.4 m/s; 0.
c. 29.4 m/s; 29.4 m/s.
d. 29.4 m/s; 41.6 m/s.
e. 41.6 m/s; 41.6 m/s.