What is the ΔKE of a baseball hit with a force of 6000 N that travels 120 m across the field?
Options
A
6000 J
B
43560000 J
C
720000 J
D
50 J
Answer & Analysis
Answer
C
Analysis
To find the change in kinetic energy
(), we can use the work-energy theorem. The work done on the
baseball is equal to the change in its kinetic energy:
where:
(force applied),
Want More Practice Questions?
Access thousands of practice questions with detailed explanations on Scholardog.