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 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

4. Jan bought donuts for $6.75. Each bagel cost $0.75. How many bagels did she buy?
Quiet please! I (write] a test.
If you add​ Natalie's age and​ Fred's age, the result is 39. If you add​ Fred's age to 4 times​ Natalie's age, the result is 78. Write and solve a system of equ
can anyone heelp me plzz plzz
How the heck did we go from this, to this…
How do I Plot 2y-3x>10 on a graph
Human development begins with a(n) ____, which is created when ____ join and the first cell division takes place.
Express each ratio as a fraction in simplest form. 15 feet out of 36 feet.
According to Perspectives, ___________ refers to the process in which an inaccurate concept or idea is so heavily promoted and circulated among people that it b
Help me plz…………..::…………