Question 1: The 10-kg block shown in the figure rests on the smooth incline. If the spring is originally stretched 0.5 m, determine the total work done by all the forces acting on the block when a horizontal force P = 400 N pushes the block up the plane s = 2 m. s = 2 m Initial position of spring P = 400 N 2 sin 30° m k 30 N/m %3D 2 cos 30° m 30°

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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HW (3)
Due date, Monday 26 October
Question 1: The 10-kg block shown in the figure rests on the smooth incline. If the spring is
originally stretched 0.5 m, determine the total work done by all the forces acting on the block when
a horizontal force P = 400 N pushes the block up the plane s = 2 m.
s = 2 m
Initial
position of spring
= 400 N
2 sin 30° m
-k = 30 N/m
2 cos 30° m
30°
esc
Transcribed Image Text:HW (3) Due date, Monday 26 October Question 1: The 10-kg block shown in the figure rests on the smooth incline. If the spring is originally stretched 0.5 m, determine the total work done by all the forces acting on the block when a horizontal force P = 400 N pushes the block up the plane s = 2 m. s = 2 m Initial position of spring = 400 N 2 sin 30° m -k = 30 N/m 2 cos 30° m 30° esc
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