A small wooden block with mass 1.00 kg is suspended from the lower end of a...

Question

Question

A small wooden block with mass 1.00 kg is suspended from the lower end of a light cord that

is 1.50 m long. The block is initially at rest. A bullet with mass 20.0 gr is fired at the block with

a horizontal velocity vo. The bullet stikes the block and become embeded in it. After the

collision the combined object swings on the end of the cord. When the block has risen a

vertical height of 0.500 m, the tension in the cord is 8.13 N. What was the initial speed v

o of the bullet?

science physics

Answer 1

Answer #1

m千M 3 momintum Conseavatian Conserva trón 2 2129 ラa o. 02.らー(ro2) Cg.us72)

Answer 2

Similar Homework Help Questions

A small wooden block with mass 0.775 kg is suspended from the lower end of a...

A small wooden block with mass 0.775 kg is suspended from the lower end of a light cord that is 1.74 m long. The block is initially at rest. A bullet with mass 0.0112 kg is fired at the block with a horizontal velocity v0. The bullet strikes the block and becomes embedded in it. After the collision the combined object swings on the end of the cord. When the block has risen a vertical height of 0.800 m ,...
A small wooden block with mass 0.775 kg is suspended from the lower end of a light cord that is...

A small wooden block with mass 0.775 kg is suspended from the lower end of a light cord that is 1.68 m long. The block is initially at rest. A bullet with mass 0.0108kg is fired at the block with a horizontal velocity . The bullet strikes the block and becomes embedded in it. After the collision the combined object swings on theend of the cord. When the block has risen a vertical height of 0.775 m, the tension in...
A small wooden block with mass 0.775 kg is suspended from the lower end of a...

A small wooden block with mass 0.775 kg is suspended from the lower end of a light cord that is 1.52 m long. The block is initially at rest. A bullet with mass 0.0136 kg is fired at the block with a horizontal velocity of 375 m/s . The bullet strikes the block and becomes embedded in it. After the collision the combined object swings on the end of the cord. The block and bullet rise so that the cord...

A small wooden block with mass 0.775 kg is suspended from the lower end of a...

A small wooden block with mass 0.775 kg is suspended from the lower end of a light cord that is 1.52 m long. The block is initially at rest. A bullet with mass 0.0136 kg is fired at the block with a horizontal velocity of 375 m/s . The bullet strikes the block and becomes embedded in it. After the collision the combined object swings on the end of the cord. The block and bullet rise so that the cord...
NO 1. A small block with mass 0.500 kg is suspended from the endp' of a rigid massless rod that i...

NO 1. A small block with mass 0.500 kg is suspended from the endp' of a rigid massless rod that is 1.60 m long and free to pivot about the far end from the block. The block has an initial velocity of 2.00 m/s to the left at the moment that the rod is perfectly vertical. At that same moment a glob of muck, mmuck 0.040 kg, travelling to the right with constant velocity strikes the block and sticks to...
A block of mass M is suspended by a massless wire of length L and, after...

A block of mass M is suspended by a massless wire of length L and, after a completely inelastic collision with a bullet of mass m, swings up to a maximum height y < L. Find: (a) the speed v of the block with the bullet in it immediately after impact; (b) the tension force T in the wire immediately after impact; (c) the initial horizontal velocity vo of the bullet. Explain pendulum tension please.

A bullet with mass m = 40 grams traveling at v = 400 m/s strikes a...

A bullet with mass m = 40 grams traveling at v = 400 m/s strikes a block of wood suspended from a ceiling with a massless cord. The collision last for 15 milliseconds, and after it is completed the bullet embeds itself into the block. Then, the combined system rises to a maximum height has its swings upward as shown. The mass of the wooden block is M=5.0kg and the length of the cord is L = 1.25 m. Calculate...
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...
2, (50%) A 20-g bullet fired into a 4-kg wooden block suspended from cords AC and...

2, (50%) A 20-g bullet fired into a 4-kg wooden block suspended from cords AC and BD pene- trates the block at point E, halfway between C and D, without hitting cord BD. Determine (a) the maximum height h to which the block and the embedded bullet will swing after impact, (b) the total impulse exerted on the block by the two cords during the impact. 1-1.5m 600 n/s 20g 20 g20

A bullet of mass < 7.5 + A > g is fired into a block of...

A bullet of mass < 7.5 + A > g is fired into a block of wood of mass < 0.35 + B/100 > kg suspended by a < 0.80 + C/10 > m long string. If the block swings up so the strings make an angle of 64.0 from vertical, what was the initial speed of the bullet?