Question

a force of 200N acting of an angle of 45° to the horizontal does a work of 45000J. calculate the displacement caused by the force in horizontal direction (take cos 45° = 0.707')​

Answer 1

Answer:

14 m

Explanation:

F = 40 N

Ө = 45 degree

s = 14 m

W = Fs things

W = 40 x 14 with 45º

W = 40 x 14 x 0.707= 395.92 J

Thus, work done on an object to move it by a distance of 14 m is 396 J (approax.)