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A hammer of mass 500 g moving at 50 m/s strikes a nail. The nail stops the hammer in a very short time of 0.01 s. The force of the nail on the hammer will be |
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|
(a) |
2000 N |
(b) |
250 N |
(c) |
-2500 N |
(d) |
500 N |
|
A hammer of mass 500 g moving at 50 m/s strikes a nail. The nail stops the hammer in a very short time of 0.01 s. The force of the nail on the hammer will be |
|||||||
|
(a) |
2000 N |
(b) |
250 N |
(c) |
-2500 N |
(d) |
500 N |