A constant force is applied to a body that is already moving. The force is directed at an angle of 60 degrees to the direction of the body's velocity. What is most likely to happen is that
a. the body will stop moving.
b. the body will move in the direction of the force. c. the body's velocity will increase in magnitude but not change direction.
d. the body will gradually change direction more and more toward that of the force while speeding up.
e. the body will first stop moving and then move in the direction of the force.
D
You might also like to view...
Energy in Inductors: Inductors store energy by accumulating excess charge within their coils.
A. True B. False
One fundamental difference between a particle and its antiparticle is the
A. number of quarks contained in each particle. B. charge, if the particle has a charge. C. spin. D. mass.
Which of the following describes a velocity (as opposed to a speed)?
A) 20 kilometers per hour, headed north B) 300,000 kilometers per second C) 9.8 meters per second squared (m/s2) D) 15 newtons E) 5 light-years
Approximately how long does the protostellar stage last for a starlike our Sun?
A) 300 years B) 30,000 years C) 100,000 years D) 30 million years E) 30 billion years