An 18 g projectile moving at 600 m / s is buried in a 1.2 kg wooden block. The bullet penetrates 7 cm into the block before it stops. Find the average force that the bullet exerts on the block. (g = 9

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Q: A 3000 kg cannon is mounted so that it can recoil only in the horizontal direction.  Calculate its…

A: According to momentum conservation law,

Q: A 4.6-g bullet leaves the muzzle of a rifle with a speed of 328 m/s. What force (assumed constant)…

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Q: A 5.0-g bullet leaves the muzzle of a rifle with a speed of 340 m/s. What force (assumed constant)…

A: The equation of motion is,

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A: Mass of the crane(m)=1.8 kg Initial speed(vi)= -8.1 m/s Final speed (vf) =  3.7 m/s  Momentum…

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A: Given Katie speed at the bottom of the hill = u = 13.2 m/s Distance between Katie and her teddy bear…

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Q: A bullet of mass 52 grams is fired horizontally into a 5.2 kg wooden block on a horizontal surface.…

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Q: A car of mass 1,907 kg collides with a wall. The initial speed of the car is 18.2 m/s. After…

A: By, Newton's second Law of motion, Favg = ∆p/∆t Favg = m∆V /∆t Favg = m (Vf -Vi)/∆t Here,  Favg. =…

Q: A 3.45 kg black ball traveling 4 m/s has a head on collision with a white one at rest. Using the…

A: Given data:The mass of the black ball is m1=3.45 kg.The initial speed of the black ball is v1=4…

Q: with what force will 1055 kg car that is accelerating at 2.44 m/s/s hit a tree?

A: The mass of the car is m = 1055 kg. The acceleration of the car is a = 2.44 m/s2.

Q: A bullet is accelerated down the barrel of a gun by hot gases produced in the combustion of gun…

A: Given data The mass of the bullet is m=0.0300 kg. The initial speed is u=0 m/s The final speed is…