a 21.4 g object moving to the right at30.5 cm/s overtakes and collides elasticallywith an 8.74 g object moving in the samedirection at 26.7 cm/s.Find the velocity of the 21.4 g object afterthe collision.

Q: A ball of mass 0.150 kg is dropped from rest from a heightof 1.25 m. It rebounds from the floor to…

A:

Q: In tae-kwon-do, a hand is slammed down onto a target at a speed of 10 m/s and comes to a stop during…

A: Given:Mass of the hand = 0.6 kgSpeed of the hand = 10 m/sTime of impact = 3 ms

Q: An object of mass 2.91 kg, moving with an initial velocity of 5.02 m/s, collides with and sticks to…

A: Given data:  Mass of object 1 (m1) = 2.91 kg Initial velocity of object 1 (v1) = 5.02 m/s Mass of…

Q: A 10 kg hammer strikes a nail with a velocity of 16.0 m/s and comes to rest in a time interval of…

A:

Q: A soccer ball has a mass of 0.40 kg. Initially, it is moving to the left at 20 m/s, but then, it is…

A: mass of the soccer ball = 0.4 kg fir sign convention we will horizontal right and vertical upwards…

Q: A 25.5-g object moving to the right at 21.5 cm/s overtakes and collides elastically with a 10.5-g…

A: Given :     mass, m1 = 25.5 g    velocity of m1 before collision, u1 = 21.5 cm/s    mass, m2 = 10.5…

Q: A 3.00 kg and 2.00 kg object have initial velocities of 3.00 m/s i and -2.00 m/s i respectively.…

A:

Q: A 0.45kg dodge ball is thrown at an opposing player at a velocity of 38 m/s to the right.…

A: Given: m=0·45 kg vinitial=+38 m/s vfinal =-28 m/s Impulse is defined as change in momentum and can…

Q: An object of mass 3.00 kg, moving with an initial velocity of 4.97 i m/s, collides with and sticks…

A:

Q: a 25.9 g object moving to the right at8.43 cm/s overtakes and collides elasticallywith a 4.46 g…

A:

Q: . A hockey puck of mass 0.45 kg is shot west at 2.90 m/s strikes a second puck, initially at rest,…

A: We know that we have a hockey puck of mass m= 0.45 kg and shot west at 2.90 m/s strikes a second…

Q: A(n) 6.8 g object moving to the right at 29 cm/s makes an elastic head-on collision with a 22 g…

A:

Q: An object of mass 2.99 kg, moving with an initial velocity of 4.98 î m/s, collides with and sticks…

A:

Q: A hockey puck of mass 0.15 kg, sliding on nearly frictionless surface of ice with a velocity of 1.9…

A:

Q: A ball of mass 0.175 kg is dropped from rest from a height of 1.25 m. It rebounds from the floor to…

A:

Q: An object of mass 3.07 kg, moving with an initial velocity of 5.03 î m/s, collides with and sticks…

A: Given Mass of the two objects are m1=3.07kg and m2=2.39 kg Initial velocity of the objects are…

Q: A 0.5 puck is initially moving at 1 m/s to the right when it is struck from behind by a 0.4 kg puck…

A: Solution-

Q: 4. A ball of mass M1 = 0.250 kg and velocity Vor = +5.00 m/s collides head-on with a ball of mass M2…

A: According to the question  mass of first ball, m1 = 0.25 Kg speed of first ball, v1 =5 m/s mass of…

Q: A 5.25-g bullet is fired into a 360-g block of wood suspended as a ballistic pendulum. The combined…

A: Mass of bullet (m) = 5.25 g mass of block of wood (M) = 360 g Maximum height of combination (h) =…

Q: A 0.6 kg basketball moving 7.2 m/s to the right collides with a 0.04 kg tennis ball moving 22/ms to…

A:

Q: A 1200-kg car moving at 15.6 m/s suddenly collides with a stationary car of mass 1500 kg If the two…

A:

Q: A 0.05-kg tennis ball, initially moving at a speed of 10.58 m/s, is struck by a racket causing it to…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Two 2712 kg train cars roll toward each other (Car A at 0.34 m/s, Car B at -2.5 m/s) on a level…

A: Given Mass of the two cars is m=2712 kg Initial velocity of the two cars are vA=0.34 m/s and vB=-2.5…

Q: Solve the problems about momentum, impulse, the center of mass and conservation of momentum. A 450g…

A:

Q: A girl of mass 47.0 kg jumps off the bow of a 66.0-kg canoe that is initially at rest. If her…

A: According to conservation of momentum -  Initial momentum = Final momentum  Expression for momentum…

Q: A 10.50-g bullet is fired into a stationary block of wood having mass m = 4.980 kg. The bullet…

A: We are going to apply conservation of momentum to solve the problem. Final answer is 289.4 in four…

Q: An object of mass 2.5 kg is moving in the negative x direction at a velocity of 2.0m/s. It…

A:

Q: A 8.95- g bullet from a 9-mm pistol has a velocity of 367.0 m/s. It strikes the 0.745- kg block of a…

A:

Q: A 13 kg hammer strikes a nail with a velocity of 13.0 m/s and comes to rest in a time interval of…

A: The impulse is same as change in momentum. that is, J=mu-mv

Q: An object of mass 3 kg, moving with and sticks to an object of mass 2.00 kg with an initial velocity…

A: Write the equation of conservation of momentum.

Q: A bullet of mass 100 g is fired horizontally into a block of wood of mass 2 kg and suspended like a…

A: Given data Mass of bullet is m=100 g=0.10 kg Mass of block of wood is M=2 kg Acceleration due to…

Q: a player imparts 750 kg-m/s of linear momentum to a 250 gm billard ball how fast does the ball move?

A: Given data:  Linear momentum (P) = 750 kg.m/s Mass (m) = 250 gm = 0.250 kg Required: Velocity (v)

Q: A rubber ball of mass 30.0 g is dropped from a height of 2.00 m onto a floor. The velocity of the…

A:

Q: A 3.1 kg rifle is initially at rest but free to recoil. It fires a 0.013 kg bullet at 369.8 m/s.…

A:

Q: Momen2m. An average net force of F = (43.0 [N]) ↑ is applied to a 5.00 [kg] that has an initial…

A: Given that- Block mass=5kg F=43.0 î N Initial velocity(v)=-3 îm/sec ∆t=2.00 sec To determine that…

Q: Kim holds a 2.0 kg air rifle loosely and fires a bullet of mass 1.0 g. The muzzle velocity of the…

A: Given m = 1g = 0.001 kg v is 150 m/s M is 2 kg V is velocity of gun Concept is conservation of…

Q: A 3.1 kg rifle is initially at rest but free to recoil It fires a 0.015 kg bullet at 341.1 m/s…

A: Given: The mass of the rifle is 3.1 kg. The mass of the bullet is 0.015 kg. The velocity of the…

Q: At the peak of its trajectory, a 995-g fireworks rocket is moving horizontally at 18.6 m/s. It’s a…

A:

Q: A 40.0-kg object has an eastward momentum of 360 kg m/s. The object encounters a westward impulse of…

A: The given values are,

Q: A 50 kg person, running horizontally with a velocity of 3.0 m/s, jumps onto a 10 kg sled that is…

A: After the collision, the person sticks to the sled.Use the conservation of momentum,

Q: Lonnie pitches a baseball of mass 0.20 kg. The ball arrives at home plate with a speed of 40 m/s and…

A: Given  mass(m)=0.20 kg vi=40 m/s vf=-60 m/s (negative because it is in opposite direction)…

Q: A 3.00 kg cat moves at 8.00 m/s strikes a 2.00 kg cart that moves 5.00 m/s in the same direction.…

A: Given Data  Mass of the two cats are m1=3.00 kg and m2=2.00 kg Speed of the two cats before…

Q: Two objects of masses 100 g and 200 g are moving along the same line and direction with velocities…

A:

Q: Momen2m. An average net force of F = (43.0 [N]) ↑ is applied to a 5.00 [kg] that has an initial…

A:

Q: A 0.40 kg soccer ball approaches a player horizontally with a velocity of 18 m/s to the north. The…

A: Impulse is given by change in product of mass and velocity of an object.