SCIENCE
PHYSICAL SCIENCES
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
A 5000N block is lifted 10 m. How much work was done?
|
|
50000 J
|
|
|
5000 J
|
|
|
500 J
|
|
|
50 J
|
Explanation:
Detailed explanation-1: -Solution: The force applied by the pulley to lift the block is equal to the block’s weight. We can use the formula W = F x d to solve the problem: Work = 10 newtons x 5 meters = 50 newton meters ► 8.1 a.
There is 1 question to complete.