Question

Prove that P = F . V​

Answer 1

Answer:

P = Fv = 980N·18m/s = 17.640 Watts or 23,6 Hp. Example 2. An elevator whose mass is 1,195 kg can carry passengers with up to 935 kg mass. A 4,255 N constant friction force is opposite to the upward movement, as it is shown in the free body diagram below.