Ask a New Question

A 2.31 × 103 kg car requires 4.2 kJ of work to move from rest to some ﬁnal speed. During this time, the car moves 26.0 m. Neglecting friction, ﬁnd a) the ﬁnal speed. Answer in units of m/s

1 answer

KE=1/2*m*v^2

solve for v

Similar Questions

A 2.84 × 103 kg car requires 5.4 kJ of work to move from rest to some final speed. During this time, the car moves 20.4 m.Negle
1. 1 answer
A 2.38 × 103 kg car requires 5.4 kJ of work tomove from rest to some final speed. During this time, the car moves 28.1 m.
1. 0 answers
What is the definition of work in the world of science?a. Work is the money you earn by moving objects. b. Work is the energy
1. 1 answer
A box is initially at rest on a surface. It then experiences two forces, as shown in the picture.Which best describes what will
1. 1 answer

more similar questions