A car traveling with velocity v is decelerated by a constant acceleration of magnitude a. It takes a time t to come to rest. If its initial velocity were doubled, the time required to stop would
A) double as well.
B) decrease by a factor of two.
C) stay the same.
D) quadruple.
E) decrease by a factor of four.
Question 2
A car traveling with velocity v is decelerated by a constant acceleration of magnitude a. It travels a distance d before coming to rest. If its initial velocity were doubled, the distance required to stop would
A) double as well.
B) decrease by a factor of two.
C) stay the same.
D) quadruple.
E) decrease by a factor of four.
For this bimolecular reaction, the rate constant k is second order
The Solar Constant
Velocity
A certain car traveling at 34.0 mph skids to a stop in 29 meters from the point where the ...
The maximum acceleration a pilot can stand without blacking out is about 7.0 g. In an endurance ...
A constant uniform magnetic field of 0.50 T is applied at right angles to the plane of a flat ...