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 railroad car of mass 2.5 x 104 kg is moving at a speed of 4.00 m/s.  It collides and couples with…

A: Given: The mass of railroad car is m=2.5×104 kg, The initial speed of a railroad car is u1=4 m/s,…

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

A:

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: A 100 g ball moving to the right at 4.0 m/s collides head -on with a 250 g ball that is originally…

A: Given data : mass of ball 1, m1 = 100 g = 0.1 kg  Initial velocity of ball 1, u1 = 4 m/s  mass of…

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

A:

Q: A 26 g bullet traveling 201 m/s penetrates a 2.0 kg block of wood and emerges going 172 m/s. If the…

A: According to momentum conservation Momentum before collision= momentum after collision Pi=Pf.. In…

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

A:

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: Block A and block B collide and the impact is such that energy is conserved. Just before impact…

A: We have two blocks A and B. The mass of both the blocks is the same. Let the mass of block A be m.…

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

A:

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

A:

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: A ball traveling to the right with a momentum of 5.0 kgm/s hits a wall and bounces straight back…

A: Given: Momentum of the ball, P = 5.0 kg m/sec There is no change in kinetic energy of the ball.

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: Two smooth stones, masses 3 kg and 5 kg, approach each other head-on on frictionless ice.  Their…

A: We will apply law of conservation of momentum and conservation of energy

Q: A 2.5-kg ball and a 5.0-kg ball have an elastic collision. Before the collision, the 2.5-kg ball was…

A: m1 = 5 kgm2 = 2.5 kgv1i = 3.5 m/sKinetic energy of 2.5 kg object is to be calculated.

Q: A pitcher claims he can throw a 0.144-kg baseball with as much momentum as a 2.72-g bullet moving…

A:

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: An archer shoots an arrow toward a 300-g target that is sliding in her direction at a speed of 2.30…

A:

Q: A 0.06kg bullet has a speed of 800m/s before it strikes a 1.06kg wooden block that is stationary on…

A: Given data The mass of the bullet is m=0.06 kg The mass of the block is M=1.06 kg The initial speed…

Q: Two particles of 4 kg and 2 kg, respectively, move on a surface without friction in opposite…

A:

Q: A 500.0 kg module is attached to a 400.0 kg shuttle craft, which moves at 1000 m/s relative to the…

A:

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: Consider a golf club hitting a golf ball. To a good approximation, we can model this as a collision…

A: Given data: Mass of the golf ball (mb) is 46 g, which is written as 0.046 Kg. Mass of the club head…

Q: A ball of mass 1Kg was thrown with velocity of 10 m/s to the wall and it bounced back without losing…

A: Mass of the ball m= 1kgInitial Velocity of the ball u = 10 m/sTo find the magnitude of the change in…

Q: A block of mass m= 34kg and speed v is behind a block of mass M =81 kg and speed of 0.5 m/s. The…

A: Before collision:   Mass of the first block, Mass of the second block,

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: A 0.550 kg ball of Play-Doh hangs from the ceiling by a string. A 0.100 kg wad of Play-Doh is thrown…

A: Scenario - A wad is thrown straight upwards towards a Play-Doh ball which hangs from ceiling. It…

Q: A car of mass 850 kg moves with a speed of 32 m/s and collides head on with a truck of mass 1300 kg…

A: in this question  we use conservation law of momentum.

Q: A 90.0-kg hockey player moving at 5.0 m/s collides head-on with a 110-kg hockey player moving at 3.0…

A:

Q: need asap A 20-g bullet moving horizontally with a speed of 2.0 km/s strikes and passes through a…

A:

Q: An archer shoots an arrow toward a 300-g target that is sliding in her direction at a speed of 2.10…

A:

Q: A wad of clay with a mass m is thrown at a wooden block of mass M that lies on the top of a…

A: Given that: mass of clay=m mass of the block = M  The height of the table = H   It is required to…

Q: What is the speed of the arrow after passing through the target? m/s

A: This a problem of collision and hence can be solved using the conservation of linear momentum. The…

Q: A heavy stick of length L = 3.2 m and mass M = 22 kg hangs from a low-friction axle. A bullet of…

A: Given, Length of stick , L= 3.2 mMass of stick , M= 22 kgmass of bullet , m= 0.013 kgvelocity of…

Q: A roller skater with a mass of 71.2 kg is moving along the ice with a speed of 6.01 m/s. She…

A:

Q: A 41.0 gg marble moving at 2.20 m/sm/s strikes a 27.0 gg marble at rest. Note that the collision is…

A: Mass of marble 1, m1=41 g=41×10-3 kg Initial velocity of marble 1, u1=2.20 m/s Mass of marble 2,…

Q: A small, 250 g cart is moving at 1.60 m/s on a frictionless track when it collides with a larger,…

A: Given data : The mass of the small cart (m1​)=250g The initial velocity of the small cart…

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: A 68.6 g marble moving at 14.8 m/s approaches and collides head-on with a stationary 34.3 g marble.…

A: If a body of mass m1 moving at initial velocity u1 approach and collides elastically head-on with a…

Q: A charging bull elephant with a mass of 5400 kg comes directly toward you with a speed of 4.00 m/s.…

A: If the net external force acting on a system is zero then the total momentum of the system remains…

Q: A 81.8 g marble moving at 14.6 m/s approaches and collides head-on with a stationary 45.7 g marble.…

A: