The diagram illustrates a ball of mass m sliding down a plank inclined at an...
The diagram illustrates a ball of mass m sliding down a plank inclined at an...
The diagram illustrates a ball of mass m sliding down a plank inclined at an angle of 0 to the horizontal. The kinetic friction between the ball and the plank is F, and the acceleration of free fall is g. The normal force on the ball is?
A. mgsin θ
B. mgtan θ
, mgcos θ
C. mgcos θ
D. mgcot θ?
InPhysics
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Asked by Idowu on 25th November, 2025
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