Duplicate Question
The question on this page has been marked as a duplicate question.
Original Question
A 2.38 × 103 kg car requires 5.4 kJ of work to move from rest to some final speed. During this time, the car moves 28.1 m. Negl...Asked by billybob
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
Answers
Answered by
san
KE=1/2*m*v^2
solve for v
solve for v