The formulae for kinetic energy is E = -mv2.

Find the value of E when m = 900 and v=1.3,

Question

Mathematics

Skylar Reese

30 November, 14:18

The formulae for kinetic energy is E = -mv2.

Find the value of E when m = 900 and v=1.3,

+4

Answers (1)

Know the Answer?

Cael Bernard · Answer 1

Answer: ΔKE = 760.5 Joules

Step-by-step explanation:

Isnt the formula for ΔKE = 0.5m*v^2?

Im not going to use that formula you gave me, its wrong.

900/2 = 450

1.3^2 = 1.69

450 x 1.69 = 760.5 Jules

This is also the wrong subject btw

The formulae for kinetic energy is E = -mv2.Find the value of E when m = 900 and v=1.3,

The formulae for kinetic energy is E = -mv2.

Find the value of E when m = 900 and v=1.3,