Saved Bookmarks
| 1. |
a force 40 n act on an object at an angle of 37 degree with the horizontal as a result the object is displace hori gently though a distance of 14 meter calculate work done by the force given that cos 37 degree 4/5 |
|
Answer» tion:WORK done in fruit CASE =F.S.cosθ=10×2×cos6010JWork done in second case is same as 10J=FScosθ⇒F×2×cos30=10F= 3 10 |
|