peytonjensen17 peytonjensen17

25-04-2022
Physics

contestada

The spring of a dart gun exerts a force on a 0.02 kg dart as it is launched from the gun with 4.00 J of KE. At what velocity does the dart come out of the gun?

Respuesta :

Аноним Аноним

28-04-2022

Let's see

KE=1/2mv²

m is mass and v is velocity

2KE=mv²
4(2)=0.02v²
8=2v²/100
2v²=800
v²=400
v=20m/s

Answer Link

Otras preguntas

8^6 x 8^9= What Does this equal?

3-5 converts each unit.

To get a pizza delivered, you are charged with a $5 delivery fee and $8 per pizza. You cannot spend more than $80. What is the most pizza you can buy? (Please a

Calculate the ratio of H+ ions to OH– ions at a pH = 8. Find the concentration of H+ ions to OH– ions listed in Table B of your Student Guide. Then divide the H

What kind of communication do singer get done regularly

A sales budget is given below for one of the products manufactured by the OMI Co.: January 25,000 units February 40,000 units March 65,000 units April 45,00

Six plus a number is at least two times the number minus one

Foresters work for private companies as well as government agencies. Please select the best answer from the choices provided True or false

Helppp! Show steps please:)

i need a analysis for the poem “ in the longhouse, oneida museum “