The formula is Force = coefficient of friction times the weight or normal force (in newtons). Plug the numbers in the formula. Do the simple division math. The coefficient of friction should be any number between 0 and 1. If your answer is smaller than 0 or greater than 1, go back and check your work. The answer for this question is C. 0.38
B 0.4 m should be correct if not it is A
Answer:
Explanation:
Pressure at the bottom of the building and at the top of the building must be related as
now we will have
now we have
Answer:
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