500 g ball of putty moving horizontally at 5 m/s collides with and sticks to a block lying on a frictionless horizontal surface. If 45 % of the kinetic energy is lost, what is the mass of the block

Q: A 41 g marble moving at 2.0 m/s strikes a 23 g marble at rest. Assume the collision is perfectly…

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Q: A student throws a 120 gram snowball at 7.5 m/s at the side of the schoolhouse, where it hits and…

A: Mass of the snowball m1=120 gm×1 kg1000 gm=0.120 kg. The velocity of snowball v1 = 7.5 m/s. Duration…

Q: Appa and Momo, in Aang's sleepless haze, Samurai fight each other. Momo, having a mass of 1.5 kg,…

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Q: A student throws a 120 g snowball at 7.5 m/s at the side of the schoolhouse, where it hits and…

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Q: A 4.80 g bullet is fired at 450 m/s toward a stationary 4.00 kg metal block causing the block to…

A: Given m=4.8g=mass of bullet M=4kg=mass of block u=450m/s=speed of bullet before collision…

Q: A physics student throws a 2.0-kg wad of clay at the wall of the physics classroom with a speed of…

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Q: A 29-gram bullet traveling at 239 m/s penetrates a 5-kg block of wood and emerges clearly at 162…

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Q: A 15-gram rifle bullet moving at 200 m/s hits a 3 kg block suspended from a 1:5 m long rope. If the…

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Q: 2. A 3-kg firework flies in a straight line with an initial velocity of 150 m/s and bursts into two…

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Q: After the collision, the ball and the pendulum ball stick together. Together they swing to what…

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Q: A 100-g firecracker is launched vertically into the air and explodes into two pieces at the peak of…

A: According to our guidelines We’ll answer the first subparts of the question since the exact one…

Q: On a horizontal frictionless surface, a small block with a mass 0.200kg has a collision with a block…

A: Mass of object 1 is  Mass of object 2 is After collision, velocity of object 1 is  in the direction…

Q: A 0.10 kg bullet moving 250 m/s hits a 5.0 kg block of wood at rest. If the bullet becomes embedded…

A: From the conservation of linear momentum, the momentum of the system before collision must be equal…

Q: A metal ball (30g) with a velocity of 5 m/s collides with a pendulum bob of mass 300g that is…

A: Conservation of momentum and conservation energy are used to determine the height at which the metal…

Q: Consider a gas enclosed in a box. A molecule of mass m, having a velocity -2i+3j+4k collides with a…

A: A

Q: Consider two lumps of clay (A and B) moving towards each other at a speed of v (v is relative to the…

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Q: In the figure below, a box of mass M = 4.5 kg slides on a horizontal table without friction and…

A: Speed of the block M before collision is v = 6.0 m/s Mass of the block is M = 4.5 kg Kinetic energy…

Q: A 10 g bullet is fired into a 10 kg wood block that is at rest on a wood table. The block, with the…

A: Given: The mass of the bullet is m=10 g. The mass of the block is m’=10 kg. The distance traveled…

Q: A bullet of mass 0.025 kg is shot at a speed of 35m/s towards a 4kg stationary block. The bullet…

A: Given data: The mass of bullet is m=0.025 kg. The speed of bullet is u=35 m/s. The mass of…

Q: You have two identical objects each object has a mass of m and they travel together at the speed v,…

A: Determine the total linear momentum.

Q: A 2 kg ball moving at 3 m/s collides with a 4 kg that is stationary. If the collision is perfectly…

A: m1 = 2 kg, m2 = 4 kg Speed of m1 before collision, u1 = 3 m/s Speed of m2 before collision, u2 = 0…

Q: An elastic collision occurs between a 1kg object and a 10kg object. The 10 kg object was initially…

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Q: A 10 g block slides with a velocity of 20 cm/s on a smooth level surface and makes a head-on…

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Q: By an explosion, a stationary object is shattered into two pieces: A and B. The kinetic energy of…

A: As the object is at rest before the explosion it has a momentum that is zero. Since no external…

Q: The Moon’s craters are remnants of meteorite collisions. Suppose a fairly large asteroid that has a…

A: Given: mass of the asteroid, m =  4.95 × 1012 kginitial velocity of the asteroid relative to the…

Q: An orange billiard ball of mass 4 grams and traveling with a velocity of 4 m/s collides with a…

A: In an elastic collision (Isolated) there is no loss in the Kinetic energy of the system, and also…

Q: A pellet gun fires ten 2.4 g pellets per second with a speed of 620 m/s. The pellets are stopped by…

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Q: A 20 gg ball of clay traveling east at 2.0 m/sm/s collides with a 20 gg ball of clay traveling north…

A: (given)        Mass m1 of ball travelling east  = 20 g = 0.02 kg   Velocity vx1 of ball travelling…

Q: You Fire a soft Rubber pellet at a target sitting motionless on a frictionless surface. If the…

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Q: Marble A was released at a certain height of the ramp and hit Marble B on the horizontal end of the…

A: Potential energy is the energy that is stored in an object due to its position relative to some zero…

Q: We have a disk that is 1.49 kg and is traveling at 3.18 m/s to the right. It hits the end of a stick…

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Q: An archer shoots an arrow toward a 300-g target that is sliding in her direction at a speed of 2.45…

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Q: Three identical playdough balls collide, two of the clay balls come in at equal angles of 45 degrees…

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Q: A truck (m=5000 kg) initially moving at 5 m/s slams into the back of a car (m=1,000 kg) that is…

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Q: A 1500 kg car traveling east at 25 m/s collides with a 2500 kg large cargo truck traveling north at…

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Q: Marble A was released at a certain height of the ramp and hit Marble B on the horizontal end of the…

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Q: A kid at the junior high cafeteria wants to propel an empty milk carton along a lunch table by…

A: Here, ∆p=0pf-pi=0m1v1i+m2v2i=m1v1f+m2v2f

Q: 83.2 g marble moving at 10.2 m/s approaches and collides head-on with a stationary 41.8 g marble.…

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Q: A spring pushes against two horizontal carts that are held together by a thread on a frictionless…

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Q: A 0.7kg rubber ball is moving horizontally at 5 m/s and strikes a wall, then bounces back with a…

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Q: A 2kg mortar shell in a fireworks display rises from the ground to a height at which it is moving…

A: According to the conservation of momentum, mv→=m1v1→+m2v2→2 kg10 m/si^=0.5 kg20 m/sj^+2 kg-0.5…