Question #6417589Single Choice
Physics
Question
A block weighing 100 N is on a ramp inclined at 30 degrees and attached to a spring with a spring constant of 200 N/m. If the spring is streched by 0.1 m down the ramp, what is the friction force acting on the block? (Take g = 10m/s2)
Options
A
20 N
B
15 N
C
10 N
D
30 N
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