calebcoolbeans7476 calebcoolbeans7476

04-01-2021
Physics

contestada

What is the net work done to lift a 6 kg block a height of 5.3 meters and then lower it back to the ground where it started?

Respuesta :

pstnonsonjoku pstnonsonjoku

04-01-2021

Answer:

636 J

Explanation:

The weight of the block is =mg = 6kg × 10 ms-2 = 60 N

Since it was raised and dropped back to it's original position, distance = 5.3 × 2 = 10.6 m

Work done = 60N × 10.6 m = 636 J

Answer Link

Otras preguntas

This court will hear cases involving U.S. tariff laws.

Let f(x) = x - 2 and g(x) = x2 - 7x - 9. Find f(g(-1)).

Why do most wealthy nations have much higher tax rates than the United States does? They steal money from their citizens. They spend much more on their armies.

What is 2/3 in percent form

How did Jewish ideas spread

Please Explain This Function out for me :) f(s) =10 (s-65)+75

Which statement best explains the purpose of the Federal Deposit Insurance Commission (FDIC)? to assist operations of savings and loan associations to educate t

State programs such as education, transportation, and public safety are implemented by which branch of government? A.judicial B.legislative C.executive D.federa

Which pair of ratios form a proportion? A. 5 : 11 and 6 : 12 B. 7 : 13 and 21 : 39 C. 8 : 14 and 24 : 30 D. 10 : 20 and 20 : 30 Please help me.

Decide whether the sentence is clear or has an unclear, missing, or confusing antecedent. Then choose the label that best describes the antecedent. The clear bl