explain the following:
1 Recoil of a gun
2 . Rowing of a boat in a river / lake
3. Horse pulling a cart
4. A ball rebounds after sriking a hard floor.
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2
Explanation:
the recoil speed of the rifle (vR)in feet/second: vR = -(mB ÷ mR) vB = -(9.72 g ÷ 3,632g) • 2,820 ft/s = -7.55 ft/s. The minus sign denotes the fact that recoil speed is in the opposite direction to the speed of the bullet.
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1
Explanation:
a recoil is a movement backwards usually from some force or impact. the recoil of a gun is a backward movement caused by momentum . your trip to the shooting range might make your mom recoil from harror, not momentum. recoil has both a verb and noun from meaning any kind of rebound or sprig backward.
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