leavandra leavandra

28-09-2022
Physics

Answered

A block of mass 3/5 kg is placed on a ramp whose incline angle 8 satisfies
cos = 5/6 and sin 8 = 5/9
The coefficient of static friction (us) and the coefficient of kinetic friction (uk) between the block and
the surface of the ramp are
Hs = 4/5 and Hk = 2/5
What is the magnitude of the force of friction acting on the block?
(Use g = 10 m/s².)
O 10/3 N
O2N
04 N
8/3 N
4/3 N
05 N

Answer :

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