Kinetic-energy of an object is directly proportional to the soate of its see therefore,
a. If the KE will increase, then the speed will decrease
b. Increases with speed, the KE will increase also but only rat
C. KE and speed are the same always.
d. If the speed is doubled, then KE will be quadrupled
Answers & Comments
Answer:
kinetic energy of an object is directly propotional to the soate of its see therefore. C