Mathematics, 07.04.2020 04:48, Ryvers

The kinetic energy K of a moving object varies jointly with its mass m and the square of the velocity v. If an object weighing 9 kilograms and moving with a velocity of 10 meters per second has a kinetic energy of 450 Joules, find its kinetic energy when the velocity is 20 meters per second.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:10, sksksksksk1

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36

Answers: 1

continue

Mathematics, 21.06.2019 20:30, extasisjorge

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error

Answers: 1

continue

Mathematics, 21.06.2019 21:30, kimlyn58p0wyn0

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?

Answers: 1

continue

Mathematics, 21.06.2019 23:30, yaretxi

If you measured the width of a window in inches and then in feet with measurement would you have the greater number of units

Answers: 3

continue

Do you know the correct answer?

The kinetic energy K of a moving object varies jointly with its mass m and the square of the velocit...