Multiple Choice
A 75-kg man rides an elevator which is accelerating upward with a uniform acceleration of 1.4 m/s2.What is the maximum force of static friction if the coefficient of friction between him and the floor is 0.42?
A) 260 N
B) 310 N
C) 350 N
D) 840 N
Correct Answer:
Verified
Correct Answer:
Verified
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