A 25.5-g object moving to the right at 21.5 cm/s overtakes and collides elastically with a 10.5-g object moving in the same direction at 15.0 cm/s. Find the velocity of each object after the collision. 25.5-g object= cm/s? 10.5-g object= cm/s?

Q: On a level, frictionless air track, a 300-g puck traveling at 20.0 cm/s to the right undergoes a…

A:

Q: A m1 = 2kg object moving with a speed of 7.8 m/s collides elastically with a m2 = 1 kg object moving…

A: The collision is elastic. Therefore, the formula for the final speed of object 2 after the collision…

Q: During a neighborhood baseball game in a vacant lot, a particularly wild hit sends a 0.148 kg…

A: Given data: The mass of ball is m=0.148 kg. The initial velocity of ball is u=15.7 m/s. The final…

Q: A 3 [kg] ball collides with a 2 [kg] rock. The impulse on the ball during the collision lasts for…

A: Mass of ball = 3 kg impulse on the ball = - 18 x^ kg m/s Velocity before collision U = + 4 x^ m/s We…

Q: 37. A 1950 kg police car is hoing 12.5 m/s rear-ends a 1500 kg sedan moving 3.0m/s. After the…

A: Given: The mass of the police car is mp=1950 kg, The initial velocity of the police car is…

Q: A 56 gram object with initial velocity of 5.0 m/s in the positive x-direction and a 84 gram object…

A: Given,

Q: A 2-kg object moving at 12m/s, collides head-on with a stationary 6-kg object. Given that the…

A: mass of first object (m1) = 2 kg Initial velocity of first object (u1) = 12 m/s mass of second…

Q: 2. A frictionless air puck of mass 300 g is travelling at 3.2 m/s in the direction 0°. It collides…

A:

Q: A 70.0 kg70.0 kg ice hockey goalie, originally at rest, has a 0.110 kg0.110 kg hockey puck slapped…

A: According to the principle of conservation of momentum, the total momentum of the system must be…

Q: On an air track, a 399.0 g glider moving to the right at 2.00 m/s collides elastically with a 497.0…

A:

Q: ( 1000 g = 1 kg ) If a 300.0 g cart moving to the right with a speed of 0.31 m/s collides with a…

A: 8- Given: Mass of cart moving to the right , m1 = 300.0 g speed of cart moving to the right, u1 =…

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: block of mass 1.72 kg is placed on a frictionless floor and initially pushed northward, whereupon it…

A: Solution

Q: 2. *An ice puck of mass 0.54 kg moving with a speed of 5m/s to the right collides with a 0.28 kg…

A: Given: The intial velocity of the 0.54 kg puck is 5 m/s to right. The initial velocity of the 0.28…

Q: A 2.90-kg ball, moving to the right at a velocity of +1.69 m/s on a frictionless table, collides…

A:

Q: 4. *An air track car with a mass of 0.85 kg and velocity of 3.4 m/s to the right collides…

A: mass of right moving object, m1 = 0.85 kg and its velocity before collision is u1 = 3.4 m/s mass of…

Q: A 1.8 kg ball drops vertically onto a floor, hitting with a speed of 34 m/s. It rebounds with an…

A: Mass of the ball m=1.8 kg, initial velocity of the ball u=34 m/s, velocity of the ball after…

Q: A 1.50-kg ball, moving to the right at a velocity of +4.49 m/s on a frictionless table, collides…

A:

Q: A 7.77 kg object and a 4.4 kg object collide with one another. It is known that just before the…

A:

Q: A 1.0 kg sphere moves to the right at 3.0 m/s and collided head on with a 3kg sphere moving at 1.0…

A:

Q: Puck 1 (0.5 kg) travels with velocity 40 m/s to the right when it collides with puck 2 (1 kg) which…

A: From the conservation of momentum.

Q: A baseball player pitches a fastball toward home plate at a speed of 41.0 m/s. The batter swings,…

A: (a) The formula for the impulse in terms of momentum is:

Q: A 0.25-kg tennis ball is thrown to the right with an initial velocity of 10 m/s. The ball hits a…

A: Momentum is the quantity of motion of a moving body. It is the product of the mass of the body and…

Q: A 29.0-g object moving to the right at 21.0 cm/s overtakes and collides elastically with a 7.0-g…

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: 5V 2V M A block with mass M moving at a velocity 5V collides elastically with a second identical…

A: Given:  Both blocks have same mass →M Block 1 velocity→5V Block 2 velocity→2V Let's find block 1…

Q: A 6.00-kg object is at rest on a frictionless surface when it is struck head-on by a 2.00-kg object…

A:

Q: 2. Two children were playing outside throwing boiled eggs to each other. One of the children missed…

A: part (a) solution: concept:

Q: 4. A 50.0 kg object is moving east at an unknown velocity when it collides with a 60.0 kg stationary…

A: In this question we have to find out the velocity of the object before collision.

Q: A glider (Glider #1) has a mass of 18.7 gg and is initially moving at a speed of 23.1 cm/s on a…

A: Apply the momentum conservation equation.

Q: A 1.8 kg ball drops vertically onto a floor, hitting with a speed of 34 m/s. It rebounds with an…

A: Given, mass of the ball, m = 1.8 kg speed of the ball, v = 34 ms final speed, vf = 12 ms

Q: Puck 1 (0.5 kg) travels with velocity 80 m/s to the right when it collides with puck 2 (1 kg) which…

A: The mass of puck 1 is, m1=0.5 kg The mass of puck 2 is, m2=1 kg The initial velocity of mass 1 is,…

Q: A 2.0 kg ball moving eastward at 3.0 m/s suddenly collides with and sticks to a 4.0 kg ball moving…

A:

Q: A 9.7-g bullet is fired into a stationary block of wood having mass m = 5.10 kg. The bullet imbeds…

A: According to conservation of momentum momentum before collision=momentum after collision Momentum=mV

Q: A 1.20-kg ball, moving to the right at a velocity of +2.03 m/s on a frictionless table, collides…

A: Let the masses of the balls be, m1=1.20 kgm2=9.50 kg Let the velocities of the balls be, v1=2.03…

Q: A 5.0 g bullet is fired into a stationary block of wood (m = 7.5 kg). The relative motion of the…

A:

Q: Robin pitches a baseball of mass 0.20 kg. The ball comes at home with a velocity of 40 m/s and is…

A: Mass of ball, m = 0.20 kg Initial velocity of ball, Vo = 40 m/s towards home Final velocity, Vf = 60…

Q: A 2.0-kg body moving at 3.0 m / s strikes a 1.0-kg object initially at rest. Immediately after the…

A: Solution:

Q: A 0.0065 kg bullet is fired into a stationary concrete piece that weighs 3.0 kg. The bullet imbeds…

A:

Q: A baseball player pitches a fastball toward home plate at a speed of 41.0 m/s. The batter swings,…

A:

Q: A block of mass 1.43 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A:

Q: A train of mass m1 = 1400 kg is moving at a velocity of 14 m/s collides with a second train of mass…

A:

Q: 13) A 14.2 kg sheep dog is running to the right at 1.78 m/s. A 10.7 kg collie is running to the left…

A: Mass of sheep dog, m1 = 14.2 kg Mass of collie, m2 = 10.7 kg  Initial velocity of sheep dog, u1 =…

Q: two children were playing outside throwing boiled eggs to each other. one of the children missed the…

A: Given  Mass, m = 50 kg  Initial velocity, u = 2.5 m/s  Final Velocity, v = 0.5 m/s   Impulse = I =…

Q: A 2.90-kg ball, moving to the right at a velocity of +3.25 m/s on a frictionless table, collides…

A:

Q: 35.0-kg object is moving eastward at 26.8 m/s. The object encounters an eastward impulse of 130.0…

A: Given  m= 35 kg.         V =  26 .8 m/s & Impulse given ( I )  = 130 Ns momentum (P) = mv We…

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.