A. same
B. more
C. less
D. may be less of more depending on nature of surfaces and velocity
E. has no correlation
Correct Answer: less ✔
Last Updated: January 25, 2019
A. same
B. more
C. less
D. may be less of more depending on nature of surfaces and velocity
E. has no correlation
Correct Answer: less ✔
Last Updated: January 25, 2019