A projectile (mass = 0.20 kg) is fired at and embeds itself in a stationary target...
A projectile (mass = 0.20 kg) is fired at and embeds itself in a stationary target (mass = 2.38 kg). With what percentage of the projectile's incident kinetic energy does the target (with the projectile in it) fly off after being struck? %
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A projectile (mass = 0.20 kg) is fired at and embeds itself in a
stationary target...
A projectile (mass = 0.20 kg) is fired at and embeds itself in a target (mass...
A projectile (mass = 0.20 kg) is fired at and embeds itself in a target (mass = 2.16 kg). The target (with the projectile in it) flies off after being struck. What percentage of the projectile's incident kinetic energy does the target (with the projectile in it) carry off after being struck?
A projectile (mass = 0.254 kg) is fired at and embeds itself in a target (mass...
A projectile (mass = 0.254 kg) is fired at and embeds itself in a target (mass = 1.76 kg). (The target is initially stationary). The target (with the projectile in it) flies off after being struck. What percentage of the projectile's incident kinetic energy does the target (with the projectile in it) carry off after being struck?
A 35.0 g bullet strikes a 5.5 kg stationary wooden block and embeds itself in the...
A 35.0 g bullet strikes a 5.5 kg stationary wooden block and embeds itself in the block. The block and bullet fly off together at 7.0 m/s. What was the original speed of the bullet?
A 0.0260 kg bullet moving horizontally at 450 m/s embeds itself into an initially stationary 0.500...
A 0.0260 kg bullet moving horizontally at 450 m/s embeds itself into an initially stationary 0.500 kg block (a) What is their velocity just after the collision? m/s (b) The bullet-embedded block slides 8.0 m on a horizontal surface with a 0.30 kinetic coefficient of friction. Now what is its velocity? my's (c) The bullet embedded block now strikes and sticks to a stationary 2.00 kg block. How far does this combination travel before stopping? חח Additional Materials Reading
A0.0240 kg bullet moving horizontally at 500 m/s embeds itself into an initially stationary 0.500 kg...
A0.0240 kg bullet moving horizontally at 500 m/s embeds itself into an initially stationary 0.500 kg block (a) What is their velocity (in m/s) just after the collision? m/s (b) The bulet-embedded biock slides 8.0 m on a horizontal surface with a 0.30 kinetic coefficient of friction, Now what is its velocity (in m/s)? m/s (c) The bullet-embedded block now strikes and sticks to a stationary 2.00 kg block. How far (in m) does this combination travel before stopping? m
A bullet of mass 0.056 kg traveling horizontally at a speed of 100 m/s embeds itself...
A bullet of mass 0.056 kg traveling horizontally at a speed of 100 m/s embeds itself in a block of mass 1.5 kg that is sitting at rest on a nearly frictionless surface. (a) What is the speed of the block after the bullet embeds itself in the block? v= m/s (b) Calculate the kinetic energy of the bullet plus the block before the collision: K; = (c) Calculate the kinetic energy of the bullet plus the block after the...
A target with mass m=3.5 kg is attached to a spring constant k=200 N/m on a...
A target with mass m=3.5 kg is attached to a spring constant k=200 N/m on a horizontal, frictionless surface. The target is struck by a bullet with mass of 20 g, traveling at a speed of v=550 m/s. Bullet embeds itself completely into target. Assuming that the target is initally at rest, what is maximum displacement of the tagret fromthe spring equilbrium position after collision? Assume instant collision occurs. What percent of initial kinetic energy converted to non-mechanical forms of...
A bullet of mass 1.8×10−3 kg embeds itself in a wooden block with mass 0.987 kg...
A bullet of mass 1.8×10−3 kg embeds itself in a wooden block with mass 0.987 kg , which then compresses a spring (k = 150 N/m ) by a distance 5.5×10−2 m before coming to rest. The coefficient of kinetic friction between the block and table is 0.54. What is the initial speed of the bullet? Vinit==? What fraction of the bullet's initial kinetic energy is dissipated (in damage to the wooden block, rising temperature, etc.) in the collision between...
A bullet of mass 2.0×10−3 kg embeds itself in a wooden block with mass 0.996 kg...
A bullet of mass 2.0×10−3 kg embeds itself in a wooden block with mass 0.996 kg , which then compresses a spring (k = 120 N/m ) by a distance 4.5×10−2 m before coming to rest. The coefficient of kinetic friction between the block and table is 0.49. A) What is the initial speed of the bullet? B) What fraction of the bullet's initial kinetic energy is dissipated (in damage to the wooden block, rising temperature, etc.) in the collision...
A 10.0-g bullet is fired into, and embeds itself in, a 1.95-kg block attached to a...
A 10.0-g bullet is fired into, and embeds itself in, a 1.95-kg block attached to a spring with a force constant of 20.0 N/m and whose mass is negligible. How far is the spring compressed if the bullet has a speed of 300 m/s just before it strikes the block and the block slides on a frictionless surface? Note: You must use conservation of momentum in this problem because of the inelastic collision between the bullet and block.
A 0.0260 kg bullet moving horizontally at 450 m/s embeds itself into an initially stationary 0.500 kg block (a) What is their velocity just after the collision? m/s (b) The bullet-embedded block slides 8.0 m on a horizontal surface with a 0.30 kinetic coefficient of friction. Now what is its velocity? my's (c) The bullet embedded block now strikes and sticks to a stationary 2.00 kg block. How far does this combination travel before stopping? חח Additional Materials Reading
A0.0240 kg bullet moving horizontally at 500 m/s embeds itself into an initially stationary 0.500 kg block (a) What is their velocity (in m/s) just after the collision? m/s (b) The bulet-embedded biock slides 8.0 m on a horizontal surface with a 0.30 kinetic coefficient of friction, Now what is its velocity (in m/s)? m/s (c) The bullet-embedded block now strikes and sticks to a stationary 2.00 kg block. How far (in m) does this combination travel before stopping? m
A bullet of mass 0.056 kg traveling horizontally at a speed of 100 m/s embeds itself in a block of mass 1.5 kg that is sitting at rest on a nearly frictionless surface. (a) What is the speed of the block after the bullet embeds itself in the block? v= m/s (b) Calculate the kinetic energy of the bullet plus the block before the collision: K; = (c) Calculate the kinetic energy of the bullet plus the block after the...
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