Nateibarra23 Nateibarra23

04-04-2020
Physics

contestada

A 600kg car is at rest , and then accelerates to 5n/s what is the original kinetic energy?

Respuesta :

Hussaintahmed777 Hussaintahmed777

04-04-2020

m = 600 kg
u = 0 (as the car was at rest initially)
v = 5 m/s
Initial kinetic energy = ½mu²
= ½×600×0
= 0
Final kinetic energy = ½mv²
= ½×600×25
= 7500 J

Answer Link

Otras preguntas

A 36-tooth gear turns three times. It is connected to a 12-tooth gear. How many times does the 12-tooth gear turn?

If a pizza costs 2.85 to make and customer pays 8.95 how much profit have I made as a percentage

The square of a certain negative number is equal to 5 more than one half of the number what is the number

Name two things found in a plant cell that are not found in an animal cell.

The square of a certain negative number is equal to 5 more than one half of the number what is the number

What was the purpose of the pure food and drug act of 1906?

Which geographic factor was most significant in helping the soviet union withstand german attacks in world war 2

8k-1=15 ? Help I have a question were we have to work this out what do I do?

How did world war 1 contribute to the collapse of the Russian monarchy?

colby wants to set sqaure tiles on the top of a box the top of the box is a rectangle 71/2 inches long and 51/2 inches wide how many 1/2 inch tiles would he nee