Answer:
D) 1003 N
Explanation:
Given the following data;
Mass of man = 85 kg
Acceleration of elevator = 2 m/s²
Acceleration due to gravity, g = 9.8 m/s²
To find the force exerted by the man on the floor;
Force = mg + ma
a.26
39 divide by 1.5=26
it is 1250 because it moves 5000 in four hours then it means that it is moving at 1250 an hour