Question text
15 A student of mass 60kg climbs some steps. He travels a horizontal distance of 2.0m and a vertical distance of 1.5m. The gravitational field strength g is 10N/kg. (not to scale) 1.5 m 2.0 m What is the work done against the force of gravity? A 90J B 120J C 900J D 1200J
15 A student of mass 60kg climbs some steps. He travels a horizontal distance of 2.0m and a
vertical distance of 1.5m. The gravitational field strength g is 10N/kg.
(not to scale)
1.5 m
2.0 m
What is the work done against the force of gravity?
A 90J B 120J C 900J D 1200J
Select your answer: