18 A child of mass m stands on a board of mass M which lies on a frictionless
horizontal surface. The child starts walking with a speed v with respect to the
ground. With what speed does the board recoil?
(A) 2mV/M2
(B) mV/M (C) V/M (D) V2
/m
Answers
Answered by
0
Answer:
Option B is correct
Explanation:
Similar questions
Hindi,
3 months ago
Physics,
3 months ago
Social Sciences,
6 months ago
Math,
6 months ago
Geography,
10 months ago
Social Sciences,
10 months ago