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10) A bullet with mass of 10-g and a speed of 400 m/s. strikes a fixed big wooden block and penetrates it to a depth d =
Posted: Wed May 18, 2022 4:58 pm
by answerhappygod
- 10 A Bullet With Mass Of 10 G And A Speed Of 400 M S Strikes A Fixed Big Wooden Block And Penetrates It To A Depth D 1 (13.04 KiB) Viewed 51 times
10) A bullet with mass of 10-g and a speed of 400 m/s. strikes a fixed big wooden block and penetrates it to a depth d = 20 cm before coming to rest, as shown in the figure. What is the magnitude of the average frictional force (in N) exerted by the block on the bullet? a) 16000 b) 8000 c) 4000 d) 3200 e) 2500 100 V