A bullet of horizontal velocity v1i = 400 m/s and mass m1 = 0.03 kg strikes, and passes through, a block of wood of mass m2 = 0.2 kg which is initially at rest on a frictionless horizontal surface. If the final velocity of the block is v2f = 25 m/s, what is the final velocity of the bullet?
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A bullet of horizontal velocity v1i = 400 m/s and mass m1 = 0.03 kg strikes,...
In the figure, a bullet with mass m1 moving directly upward with speed v1i strikes and...
In the figure, a bullet with mass m1 moving
directly upward with speed v1i strikes
and passes through the center of mass of a block with mass
m2 which is initially at rest. The bullet
emerges from the block moving directly upward and has slowed to a
speed v1f. To what maximum height does
the block then rise above its initial position? State your answer
in terms of the given variables (use g where
applicable).
A heavy bullet of mass m = 0.1200 kg is fired with an initial velocity v...
A heavy bullet of mass m = 0.1200 kg is fired with an initial
velocity v = 400. m/s into a large block of lightweight wood of
mass M = 0.500 kg, which is initially at rest on a frictionless
surface. This initial situation is depicted on the left side of the
picture below. The bullet gets stuck inside of the wood block and
both move together thereafter as shown in the picture.
a) What is the velocity V of...
A rifle bullet with mass 7.00 g and initial horizontal velocity 290 m/s strikes and embeds...
A rifle bullet with mass 7.00 g and initial horizontal velocity 290 m/s strikes and embeds itself in a block with mass 0.993 kg that rests on a frictionless surface and is attached to one end of an ideal spring. The other end of the spring is attached to the wall. The impact compresses the spring a maximum distance of 14.0 cm . After the impact, the block moves in SHM. Calculate the period of its motion
A 15 gr bullet traveling at 500 m/s strikes the 5 kg wooden block and exists...
A 15 gr bullet traveling at 500 m/s strikes the 5 kg wooden block and exists the other side at 15 m/s as shown. The wooden block is initially at rest. Determine: a) The velocity of the wooden block just after the bullet exit it b) the average normal force on the wooden block if the bullets passes through it in 1.0 ms (millisecond) c) The time the block slides before it stops The coefficient of kinetic friction between the...
2. A bullet with a mass of 0.015 kg is fired and has a velocity of...
2. A bullet with a mass of 0.015 kg is fired and has a velocity of 50 m/s. It strikes a block of wood whose mass is 2.5 kilograms which sits motionless on a horizontal frictionless table. (a) Find the velocity after the collision if the bullet remains in the block. it (b) How much mechanical energy has been dissipated
1. A 12g bullet moving horizontally with a velocity of 1000 m/s strikes and remains in...
1. A 12g bullet moving horizontally with a velocity of 1000 m/s strikes and remains in a 3.0 kg block initially at rest on the middle of a 2 m wide table. The block, which is initially 80 cm above the floor, after traveling 1.00 m along the table top (frictional surface) strikes the floor a horizontal distance of 240 cm from its original position (140 m from the edge of the table). (i) Calculate the velocity of the block...
A block of mass m1= 4.00 kg moves on the surface of a horizontal table. The...
A block of mass m1= 4.00 kg moves on the surface of a horizontal
table. The coefficient of kinetic friction k between the table top
and m1 is equal to 0.350. Block 2 of mass m2= 2.00 kg is tied to m1
via a string that passes over a frictionless, massless pulley. The
two blocks start from rest and m2 drops by a distance L =1.75 m to
the floor.
Use the work-energy theorem to determine the speed v of...
A thin block of soft wood with a mass of 0.072 kg rests on a horizontal...
A thin block of soft wood with a mass of 0.072 kg rests on a horizontal frictionless surface. A bullet with a mass of 4.67 g is fired with a speed of 581 m/s at a block of wood and passes completely through it. The speed of the block is 16 m/s immediately after the bullet exits the block. Determine the speed of the bullet as it exits the block. m/s
If a bullet with a mass of 4.2 g and a speed of 650 m/s is...
If a bullet with a mass of 4.2 g and a speed of 650 m/s is fired at a block of wood with a mass of 9.8×10−2 kg . The block rests on a frictionless surface, and is thin enough that the bullet passes completely through it. Immediately after the bullet exits the block, the speed of the block is 21 m/s . A) What is the speed of the bullet when it exits the block? B) Verify Kf<Ki calculating...
Step by step plz. A 10-gm bullet traveling at 500 m/s passes through a 1-kg block...
Step by step plz.
A 10-gm bullet traveling at 500 m/s passes through a 1-kg block and emerges with a speed of 100 m/s. The block is initially at rest on horizontal surface. a) The block slides 2.00 m before coming to rest. Find mu_k for this surface. b) If the block is on a frictionless surface, and attached to a spring with k = 400 N/m, find the distance, d, that the spring is compressed.
A heavy bullet of mass m = 0.1200 kg is fired with an initial
velocity v = 400. m/s into a large block of lightweight wood of
mass M = 0.500 kg, which is initially at rest on a frictionless
surface. This initial situation is depicted on the left side of the
picture below. The bullet gets stuck inside of the wood block and
both move together thereafter as shown in the picture.
a) What is the velocity V of...
2. A bullet with a mass of 0.015 kg is fired and has a velocity of 50 m/s. It strikes a block of wood whose mass is 2.5 kilograms which sits motionless on a horizontal frictionless table. (a) Find the velocity after the collision if the bullet remains in the block. it (b) How much mechanical energy has been dissipated
A block of mass m1= 4.00 kg moves on the surface of a horizontal
table. The coefficient of kinetic friction k between the table top
and m1 is equal to 0.350. Block 2 of mass m2= 2.00 kg is tied to m1
via a string that passes over a frictionless, massless pulley. The
two blocks start from rest and m2 drops by a distance L =1.75 m to
the floor.
Use the work-energy theorem to determine the speed v of...
Step by step plz.
A 10-gm bullet traveling at 500 m/s passes through a 1-kg block and emerges with a speed of 100 m/s. The block is initially at rest on horizontal surface. a) The block slides 2.00 m before coming to rest. Find mu_k for this surface. b) If the block is on a frictionless surface, and attached to a spring with k = 400 N/m, find the distance, d, that the spring is compressed.
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