A block with mass 4 kg slides along horizontal and frictionless surface with a constant speed of 10 m/s and strikes the stationary box with mass 2 kg on the same surface. 25% of the kinetic energy is lost during the collision. Find the speed of block after collision?

A block with mass 4 kg slides along horizontal and frictionless surface with a constant speed of 10 m/s and strikes the stationary box with mass 2 kg on the same surface. 25% of the kinetic energy is lost during the collision. Find the speed of block after collision?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter11: Collisions

Section: Chapter Questions

Problem 80PQ

See similar textbooks

Related questions

Q: A 0.12 kg bullet moving 215_m/s hits a 6.7.kg block of wood at rest. If the bullet becomes embedded…

Q: A 4.9 kg block sliding on a frictionless horizontal surface with a constant velocity of 6.0 m/s…

A: Given data: A perfectly inelastic collision Mass of first block (m1) = 4.9 kg Initial velocity of…

Q: Two objects of mass 2m and m moving with velocities v1 and v2 collide at that point and stick…

A: Given The mass of object moving in x direction is m1=2m. The mass of object moving in y direction…

Q: A Plane flies parallel to the ground at a height of 3 km at 340 m/s over a mysterious island when an…

A: Before explosion total mass of plane m m= mass of tail Section m1 + mass…

Q: In a ballistic pendulum demonstration gone bad, a 0.55 g pellet, fired horizontally with kinetic…

A: Mass of the pellet (m) =0.55gm =0.00055 kgKinetic energy of the pellet = 12mu2=3.35JThe velocity of…

Q: A bullet of mass 11.7 g is fired into an initially stationary block and comes to rest in the block.…

Q: A rigid object of mass m, = 0.6 kg is fastened to a string L = 0.8 m long and is released when the…

Q: A metal ball with speed v and mass m collides head-on with another ball which was initially at rest…

A: Given Speed of metal ball = v mass of metal ball= m Mass of another ball = 2m We have to find what…

Q: An object of mass m moving at speed v0 strikes an object of mass 2m which had been at rest. The…

A: Initially 2m is at rest. Say velocity of mass 2m after collision is u in forward direction Take…

Q: A block of mass 1 kg slides on a smooth surface at 2.0 m/s and follows 4.0 kg block travelling at…

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 5.6 kg block is travelling rightwards with speed 12.8 m/s. It collides with 3.2 kg which is…

A: mass of first block (m) = 5.6 kg initial velocity of first block (u) = 12.8 msmass of second block…

Q: A dropped rubber ball hits the floor with a speed of 8.0 m/s and rebounds to a height of 0.25 m.…

A: The initial velocity of the ball hitting the ground is u = 8 m/s the rebound height oh the ball is h…

Q: box of mass 7.9 3 102 g. The collision is completely inelastic, and the ball and box then slide on…

A: The larger ball of mass m1=4.5 x 102 g The box mass m2= 7.9 x 102 g The collision is completely…

Q: |A small device of mass 3.00 kg is sliding at 4.00 m/s along the x-axis on a horizontal frictionless…

A: Use conservation of momentum to calculate the kinetic energy of the second piece. Equate the…

Q: A collision between two isolated objects will: always conserve the total momentum but not always the…

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

Q: A 5 kg block slides across a flat frictionless surface at a speed of 2m/s. It collides with a 3 kg…

Q: A steel ball of mass 0.300 kg is fastened to a cord that is 50.0 cm long and fixed at the far end.…

A: Given information: The mass of the steel ball, m1=0.300 kg The length of the cord, l=50.0 cm=0.500 m…

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

Q: Two objects of mass 2m and m moving with velocities v1 and v2 collide at that point and stick…

Q: Block A has mass 1.00 kg and block B has mass 3.00 kg. The blocks collide and stick together on a…

A: Given Information Mass of Block A ma = 1 kg Mass of Block B mB = 3 kg

Q: A block of mass m = 3.5 kg, moving on a frictionless surface with a speed Vmo = 6.2 m/s makes a…

Q: A rigid object of mass m, = 0.6 kg is fastened to a string L = 0.8 m long and is released when the…

A: Given: Mass m1 = 0.6 kg. Length of string (L) = 0.8 m. Mass m2 = 2.0 kg. Kinetic friction (µk) =…

Q: A billiard ball traveling at (2.2 m/s)i ^ − (0.4 m/s)j ^ collides with a wall that is aligned in the…

Q: A billiard ball is moving in the x-direction at 30.0 cm/s and strikes another billiard ball moving…

A: Determine the kinetic energy before the collision.

Q: A 2.0-g particle moving at 5.8 m/s makes a perfectly elastic head-on collision with a resting 1.0-g…

A: If a body of mass m1 moving with velocity u1 collides with a stationary body of mass m2 then the…

Q: Consider an experiment where you drop a basketball and let it bounce until it stops. Is the kinetic…

A: Given statement : "drop a basketball and let it bounce until it stops"

Q: Two blocks of clay, one of mass 1.00 kg and one of mass 6.00 kg, undergo a completely inelastic…

Q: A cannon of mass 6.79 x 103 kg is rigidly bolted to the earth so it can recoil only by a negligible…

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

Q: A small block of mass m = 3.00 kg starts from rest and slides down a rough 30.0° incline from a…

Q: A 1.2-kg spring-activated toy bomb slides on a smooth surface along the x-axis with a speed of 0.50…

Q: Problem 6: A space vehicle of mass m=300 kg has a speed v=1000 m/s along the positive x-direction.…

A: Given:mass of space vehicle, m = 300 kgvelocity, v = 1000 m/smass of piece 1, m1= 100 kgmass of…

Q: The figure below shows a bullet of mass 15 g traveling horizontally towards the east with speed 250…

Q: IZJWY A 0.11 kg bullet moving 212_m/s hits a 6.1 kg block of wood at rest. If the bullet becomes…

A: The given problem is based on the law of conservation of momentum. This law stated that the momentum…

Q: 3-kg object moving with a velocity of 7 m/s in the positive x direction strikes and sticks to a 3-kg…

A: First of all we need to calculate the velocity with which the system moves when the bodies stick…

Q: Block "P" of mass Mp slides along an x-axis on a frictionless floor with initial speed Vp, i = 4…

A: Collision of two objects with kinetic energy conserved.

Q: A billiard ball of mass 0.17 kg is traveling forward at 8.4 m/s when it makes a head-on…

A: Given: m = 0.17 kg u = 8.4 m/s m' u' = 0 v = 5.6 m/s

Q: Vp, i = 4 m/s. Then it undergoes a one-dimensional collision with stationary block "S" of mass Ms =…

Q: An unstable atomic nucleus of mass 1.50 x 10-26 kg initially at rest disintegrates into three…

Q: A steel ball of mass 0.400 kg is fastened to a cord that is 80.0 cm long and fixed at the far end.…

A: potential energy of mass = mgh right before collision( just as it reaches the its lowest point)…

Q: A 10.0 kg block is sliding along a frictionless table at 1.0 m/s. It collides with a stationary…

Q: Two objects, one of 2kg and the other of 3kg,approach each other with initial velocities V1=(5m/s)î…

A: Let M1 = 2 kg , M2 = 3 kg V1 = 5 m/s i^, V2 = -4 m/s i^ , the negative sign indicates that the…

Q: A 4.00 kg object is moving at 5.00 m/s SOUTH. It strikes a 3.00 kg object that is moving WEST at…

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A car and a large truck traveling at the same speed collide head-on and stick together. Which vehicle undergoes the larger change in the magnitude of its momentum? (a) the car (b) the truck (c) the change in the magnitude of momentum is the same for both (d) impossible to determine without more information.
A block with mass m1 = 0.500 kg is released from rest on a frictionless track at a distance h1, = 2.50 m above the top of a table. It then collides elastically with an object having mass m2 = 1.00 kg that is initially at rest on the table, as shown in Figure P6.71. (a) Determine the velocities of the two objects just after the collision. (b) How high up the track does the 0.500-kg object travel back after the collision? (c) How far away from the bottom of the table does the1.00-kg object land, given that the height of the table h2 = 2.00 m? (d) How far away from the bottom of the table does the 0.500-kg object eventually band? Figure P6.71
A tennis player receives a shot with the ball (0.060 0 kg) traveling horizontally at 50.0 m/s and returns the shot with the ball traveling horizontally at 40.0 m/s in the opposite direction. (a) What is the impulse delivered to the ball by the racket? (b) What work does the racket do on the hall?
A basketball with a mass of 0.62 kg falls vertically to the floor where it hits with a speed of 6 m/s. (We take the positive direction to be upward here.) The ball rebounds, leaving the floor with a speed of 4.5 m/s. (a) What impulse acts on the ball during its collision with the floor? (b) If the ball is in contact with the floor for 0.04 s, what is the average force of the ball on the floor?
A 90.0-kg fullback running cast with a speed of 5.00 m/s is tackled by a 95.0-kg opponent running north with a speed of 3.00 m/s. (a) Why does the tackle constitute a perfectly inelastic collision? (b) Calculate the velocity of the players immediately after the tackle and (c) determine the mechanical energy that is lost as a result of the collision, (d) Where did the lost energy go?
A 0.240-kg billiard ball that is moving at 3.00 m/s strikes the bumper of a pool table and bounces straight back at 2.40 m/s (80% of its original speed). The collision lasts 0.0150 s. (a) Calculate the average force exerted on the ball by the bumper. (b) How much kinetic energy in joules is lost during the collision? (c) What percent of the original energy is left?
You hold a slingshot at arms length, pull the light elastic band back to your chin, and release it to launch a pebble horizontally with speed 200 cm/s. With the same procedure, you fire a bean with speed 600 cm/s. What is the ratio of the mass of the bean to the mass of the pebble? (a) 19 (b) 13 (c) 1 (d) 3 (e) 9
A pitcher claims he can throw a 0.145-kg baseball with as much momentum as a 3.00-kg bullet moving with a speed of 1.50 103 m/s (a) What must the baseballs speed be if the pitchers claim is valid? (b) Which has greater kinetic energy, the ball or the bullet?
A 1200-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes into the rear end of a 9 000-kg truck moving in the same direction at 20.0 m/s (Fig. P6.44). The velocity of the car right after the collision is 18.0 m/s to the east, (a) What is the velocity of the truck right after the collision? (b) How much mechanical energy is lost in the collision? Account for this loss in energy. Figure P6.44
Two objects are connected by a light string passing over a light, frictionless pulley as shown in Figure P7.7. The object of mass m1 = 5.00 kg is released from rest at a height h = 4.00 m above the table. Using the isolated system model, (a) determine the speed of the object of mass m2 = 3.00 kg just as the 5.00-kg object hits the table and (b) find the maximum height above the table to which the 3.00-kg object rises.
Two projectiles of mass m1 and m2 , are fired at the same speed but in opposite directions from two launch sites separated by a distance D. They both reach the same spot in their highest point and strike there. As a result of the impact they stick together and move as a single body afterwards. Find the place they will land.
A 1 200-kg car traveling initially at vCi = 25.0 m/s in an easterly direction crashes into the back of a 9 000-kg truck moving in the same direction at vTi = 20.0 m/s (Fig. P9.12). The velocity of the car immediately after the collision is vCf = 18.0 m/s to the east. (a) What is the velocity of the truck immediately after the collision? (b) What is the change in mechanical energy of the cartruck system in the collision? (c) Account for this change in mechanical energy.