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A block of wood of 3.2 kg is suspended like a pendulum in the air. A...
A bullet of mass 10 g is fired horizontally into a block of wood of mass...
A bullet of mass 10 g is fired horizontally into a block of wood of mass 2 kg and suspended like a ballistic pendulum. The bullet sticks in the block and the impact causes the block to swing so that its center of gravity rises 0.1 m. Find the velocity of the bullet just before the impact. Can someone also explain the steps to me? I am very confused on all of this. Thank you
A 5.98 gram bullet is fired horizontally into a 73 kg block of wood that is...
A 5.98 gram bullet is fired horizontally into a 73 kg block of wood that is suspended by a rope from the ceiling. The bullet stays inside the block. As a result, the block swings in an arc, rising 43.9 cm vertically above its lowest position. Calculate the speed of the bullet just before the collision with the block. NOTES: Be careful of your units. • Be sure to include the correct S.l. units in your answer.
26) In Figure 8.4, a bullet of mass 0.01 kg moving horizontally strikes a block of...
26) In Figure 8.4, a bullet of mass 0.01 kg moving horizontally strikes a block of wood of which is suspended as a pendulum. The bullet lodges in the wood, and together they swing upward a distance of 0.40 m. What was the velocity of the bullet just before it struck the wooden block? The length of thestringis2 meters. A) 646 m/s B) 366 m/s C)423 m/s D)250 m/s E) 66.7 m/s 667m-
Please write clearly and each step. Thanks! Ballistic Pendulum– A 2.50 kg block of wood is...
Please write clearly and each step. Thanks! Ballistic Pendulum– A 2.50 kg block of wood is suspended from the ceiling with a 0.6m length of wire of negligible mass. A bullet, whose mass is 10g, is fired into the block, and together they swing with an initial speed of 1.2 m/s. Ignore the effects of air resistance. a. What is the velocity of the bullet immediately before it hits the block? b. What is the magnitude of the average force...
1) A ballistic pendulum consists of a 3.60 kg wooden block on the end of a...
1) A ballistic pendulum consists of a 3.60 kg wooden block on the end of a long string. From the pivot point to the center‐of‐mass of the block is a distance of 2.80 m. With the pendulum hanging straight down, a rifle bullet of 28.0 g mass moving with a speed of 210 m/s embeds itself into the wood. To what maximum angle does the pendulum (with embedded bullet) swing upward? 2) The thorium‐228 nucleus decays by emitting an alpha...
A bullet of mass 8 g is fired into a 1.2 kg ballistic pendulum (a block...
A bullet of mass 8 g is fired into a 1.2 kg ballistic pendulum (a block of wood acting as the pendulum bob of a thin metal arm attached to a low friction pivot point) that is initially at rest. The bullet exits the block of wood with a speed of 180 m/s and the wooden block swings from its lowest point to a maximum height of 9.2 cm above that location. Determine the velocity of the bullet before it...
A block of wood (Mblock = 6 kg) rests on a horizontal surface for which the...
A block of wood (Mblock = 6 kg) rests on a horizontal surface for which the coefficient of kinetic friction is 0.58. A bullet (mbullet = 30 g) is shot along the horizontal direction and embeds in the block, displacing the block 82 cm. What is the magnitude of the acceleration of the bullet and block from immediately after the impact until they come to a stop? What is the magnitude of the velocity of the bullet and block immediately...
A block of wood (Mblock = 8.4 kg) rests on a horizontal surface for which the...
A block of wood (Mblock = 8.4 kg) rests on a horizontal surface for which the coefficient of kinetic friction is 0.4. A bullet (mbullet = 39 g) is shot along the horizontal direction and embeds in the block, displacing the block 82 cm. What is the magnitude of the acceleration of the bullet and block from immediately after the impact until they come to a stop What is the magnitude of the velocity of the bullet and block immediately...
A 0.01kg bullet is fired horizontally into a 1 kg block of wood, initially at rest...
A 0.01kg bullet is fired horizontally into a 1 kg block of wood, initially at rest on a frictionless surface. After the impact, the block of wood with the bullet inside recoils with a velocity of 2m/s. 1. Is momentum conserved in this process?? 2.Is energy conserved in this process? 3. What was the velocity of the bullet before impact with the block of wood?
A 0.014 kg bullet traveling horizontally at 403 m/s strikes a 4 kg block of wood...
A 0.014 kg bullet traveling horizontally at 403 m/s strikes a 4 kg block of wood sitting at the very edge of a horizontal table of height 1 meters. The bullet is lodged into the wood. [For the signs of directions in this problem, take forward and upward to be positive; backward and down to be negative.] a) What is the momentum of the bullet right before it impacts the block of wood? b) What is the momentum of the...
A 5.98 gram bullet is fired horizontally into a 73 kg block of wood that is suspended by a rope from the ceiling. The bullet stays inside the block. As a result, the block swings in an arc, rising 43.9 cm vertically above its lowest position. Calculate the speed of the bullet just before the collision with the block. NOTES: Be careful of your units. • Be sure to include the correct S.l. units in your answer.
26) In Figure 8.4, a bullet of mass 0.01 kg moving horizontally strikes a block of wood of which is suspended as a pendulum. The bullet lodges in the wood, and together they swing upward a distance of 0.40 m. What was the velocity of the bullet just before it struck the wooden block? The length of thestringis2 meters. A) 646 m/s B) 366 m/s C)423 m/s D)250 m/s E) 66.7 m/s 667m-
A bullet of mass 8 g is fired into a 1.2 kg ballistic pendulum (a block of wood acting as the pendulum bob of a thin metal arm attached to a low friction pivot point) that is initially at rest. The bullet exits the block of wood with a speed of 180 m/s and the wooden block swings from its lowest point to a maximum height of 9.2 cm above that location. Determine the velocity of the bullet before it...
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