Physics, 04.12.2020 01:20 IsabellaGracie

Two kids are playing tag. The first kid is running at an unknown speed chasing the other. The first kid has a mass of 25 kg and a KE of 450 J. How fast is the first kid running?
I really need help

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 16:20, claudia1252

Two identical small charged spheres are a certain distance apart, and each one initially experiences an electrostatic force of magnitude f due to the other. with time, charge gradually leaks off of both spheres. when each of the spheres has lost half its initial charge, the magnitude of the electrostatic force will be

Answers: 1

continue

Physics, 22.06.2019 01:30, bvolleyball9

Afigure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 20.9 12000 200 3.33

Answers: 2

continue

Physics, 22.06.2019 02:30, kordejah348

Which of the following is not am example of a polymer? protein nylon kevlar concreta

Answers: 1

continue

Physics, 22.06.2019 07:00, hdjsjfjruejchhehd

If a tank filled with water contains a block and the height of the water above point a within the block is 0.8 meter, what is the pressure at point a?

Answers: 2

continue

You know the right answer?

Two kids are playing tag. The first kid is running at an unknown speed chasing the other. The first...