A 90-Kg Man Stands in an Elevator That Has a Downward

question 46

Multiple Choice

A 90-kg man stands in an elevator that has a downward acceleration of 1.4 m/s².The force exerted by him on the floor is about:

• A)0 N
• B)90 N
• C)760 N
• D)880 N
• E)1010 N