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![y Conservation of linear momentum , Mo V bx + m B VB 1.03 12 (1300)] + 32- 21 = mb Vbi + MB VB 0 = 0.03/ 4 (50)1 + 10-4 VB 32](http://img.homeworklib.com/questions/b3d76c20-021a-11ec-bc6b-9193f7845d7e.png?x-oss-process=image/resize,w_560)
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A 0.03-Ib bullet traveling at 1300 ft/s strikes the 10.4-lb wooden block and exits the other...
A 0.03-lb bullet traveling at 1300 ft/s strikes the 12-lb wooden block and exits the other...
A 0.03-lb bullet traveling at 1300 ft/s strikes the 12-lb wooden block and exits the other side at 50 ft/s as shown. The coefficient of kinetic friction between the block and the surface is 0.5. (Figufe 1) Part A Determine the speed of the block just after the bullet exits the block. Express your answer to three significant figures and include the appropriate units. Units Submit Request Answer Part B Determine how far the block slides before it stops. Express...
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...
7 of 7 A 3-lb ball A is traveling horizontally at 18 ft/s when it strikes...
7 of 7 A 3-lb ball A is traveling horizontally at 18 ft/s when it strikes a 14-lb block B that is at rest. Rev Part A If the efficient of restitution between A and B ise 0.6, and the coefficient of kinetic friction between the plane and the block is 0.2, determine the time for the block B to stop sliding Express your answer using three significant figures and include the appropriate units. H ? 10.307 S Submit Previous...
A 2.50 q bullet, traveling at a speed of 480 m/s, strikes the wooden block of...
A 2.50 q bullet, traveling at a speed of 480 m/s, strikes the wooden block of a ballistic pendulum, such as that in Figure 7.14. The block has a mass of 270 g. (a) (b) +m Figure 7.14 (a) Find the speed of the bullet/block combination immediately after the collision. m/s (b) How high does the combination rise above its initial position? m
A 4.90-g bullet moving at 578 m/s strikes a 885-g wooden block
A 4.90-g bullet moving at 578 m/s strikes a 885-g wooden block at rest on a frictionless surface. The bullet emerges, traveling in the same direction with its speed reduced to 379 m/s. (a) What is the resulting speed of the block? (b) What is the impulse transferred from the bullet to the block? ((a) 1.10 m/s,(b)0.975 N s)
A 6.60 g bullet moving at 603 m/s strikes a 660 g wooden block at rest on a frictionless surface
A 6.60 g bullet moving at 603 m/s strikes a 660 g wooden block at rest on a frictionless surface. The bullet emerges, traveling in the same direction with its speed reduced to 457 m/s. (a) What is the resulting speed of the block? (b) What is the speed of the bullet-block center of mass?
A 6.85 g bullet traveling at 520 m/s embeds itself in a 1.79 kg wooden block...
A 6.85 g bullet traveling at 520 m/s embeds itself in a 1.79 kg wooden block at rest on a frictionless surface. The block is attached to a spring with k = 82.0 N/m. A. Find the period. Express your answer with the appropriate units. B. Find the amplitude of the subsequent simple harmonic motion. Express your answer with the appropriate units.
Problem 13.7 Part A The 10-lb block has a speed of 4 ft/s when the force...
Problem 13.7 Part A The 10-lb block has a speed of 4 ft/s when the force of F = (8t*) lb is applied. The coefficient of kinetic friction at the surface is),-0.2. (Figure 1) Dotermine the speed of the block when it moves -27 ft. Express your answer to three gnificant figures and include the appropriate units. | U= 1 Value Units Figure 1 of 1 > Submit 4 ft/s F= (82) lb
11. A bullet moving at 200 m/s strikes a wooden block which has several hundred times...
11. A bullet moving at 200 m/s strikes a wooden block which has several hundred times the bullet's mass. The block is hanging from a string. Only 1% of the kinetic energy of the bullet shows up as motion of the block after the bullet has become embedd ed in the block. What happened to the rest of the energy? Describe how the block moves and some of the changes to the block.
At the instant shown the 100-lb block A is moving down the plane at 6 ft/s...
At the instant shown the
100-lb block A is moving down the plane at 6 ft/s while being
attached to the 50-lb block B.
At the instant shown the 100-lb block A is moving down the plane at 6 ft/s while being attached to the 50-lb block B. The coefficient of kinetic friction between the block and the incline is uk = 0.3. Neglect the mass of the pulleys and cables. (Figure 1) Part A Determine the acceleration of A...
A 0.03-lb bullet traveling at 1300 ft/s strikes the 12-lb wooden block and exits the other side at 50 ft/s as shown. The coefficient of kinetic friction between the block and the surface is 0.5. (Figufe 1) Part A Determine the speed of the block just after the bullet exits the block. Express your answer to three significant figures and include the appropriate units. Units Submit Request Answer Part B Determine how far the block slides before it stops. Express...
7 of 7 A 3-lb ball A is traveling horizontally at 18 ft/s when it strikes a 14-lb block B that is at rest. Rev Part A If the efficient of restitution between A and B ise 0.6, and the coefficient of kinetic friction between the plane and the block is 0.2, determine the time for the block B to stop sliding Express your answer using three significant figures and include the appropriate units. H ? 10.307 S Submit Previous...
A 2.50 q bullet, traveling at a speed of 480 m/s, strikes the wooden block of a ballistic pendulum, such as that in Figure 7.14. The block has a mass of 270 g. (a) (b) +m Figure 7.14 (a) Find the speed of the bullet/block combination immediately after the collision. m/s (b) How high does the combination rise above its initial position? m
Problem 13.7 Part A The 10-lb block has a speed of 4 ft/s when the force of F = (8t*) lb is applied. The coefficient of kinetic friction at the surface is),-0.2. (Figure 1) Dotermine the speed of the block when it moves -27 ft. Express your answer to three gnificant figures and include the appropriate units. | U= 1 Value Units Figure 1 of 1 > Submit 4 ft/s F= (82) lb
11. A bullet moving at 200 m/s strikes a wooden block which has several hundred times the bullet's mass. The block is hanging from a string. Only 1% of the kinetic energy of the bullet shows up as motion of the block after the bullet has become embedd ed in the block. What happened to the rest of the energy? Describe how the block moves and some of the changes to the block.
At the instant shown the
100-lb block A is moving down the plane at 6 ft/s while being
attached to the 50-lb block B.
At the instant shown the 100-lb block A is moving down the plane at 6 ft/s while being attached to the 50-lb block B. The coefficient of kinetic friction between the block and the incline is uk = 0.3. Neglect the mass of the pulleys and cables. (Figure 1) Part A Determine the acceleration of A...
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