A plane designed for vertical takeoff has a mass of 7.7 Ã 103 kg. find the net work done on the plane as it accelerates upward at 1.4 m/s2 through a distance of 31.0 m after starting from rest. answer in units of j.

Question

Physics

Damari

6 March, 00:08

A plane designed for vertical takeoff has a mass of 7.7 Ã 103 kg. find the net work done on the plane as it accelerates upward at 1.4 m/s2 through a distance of 31.0 m after starting from rest. answer in units of j.

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Stevenson · Answer 1

The net work is calculated when force is multiplied with distance. Force is calculated when mass is multiplied with the acceleration. So, the solution is as follows:

W = Fd

W = mad

W = (7.7*10³ kg) (1.4 m/s²) (31 m)

W = 334,180 J