Author Question: During a hard stop, a car and its passengers slow down with an acceleration of 8.0 m/s2. What ... (Read 23 times)

Tazate · **on:** Jul 29, 2018

During a hard stop, a car and its passengers slow down with an acceleration of 8.0 m/s2. What magnitude force does a 50-kg passenger exert on the seat belt in such a stop?

What will be an ideal response?

Question 2

An object is dropped from rest on the planet Jupiter. At the end of 1 second, it has fallen 8 m and is moving at 16 m/s. What was its average speed during the entire first second i.e., from t=0 until t=1 sec?

A) 4 m/s
B) 16 m/s
C) 8 m/s
D) 12 m/s
E) None of the above.