A window washer pulls herself upward using the bucket-pulley apparatus shown in (Figure 1). The mass of the person plus the bucket is 61 kg. Part A How hard must she pull downward to raise herself slowly at constant speed? Express your answer to two significant figures and Include the appropriate units. HA Value Units F= Submit Request Answer Figure 1 of 1 Part B If she increases this force by 13 %, what will her acceleration be? Express your answer to two significant figures and include the appropriate units. a = Value Units Submit Request Answer

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: