A 5-kg object is moving to the right at 4m/s and collides with a 4-kg object moving to the left at 5 m/s.The objects collide and stick together. After the collision, thecombined object: a) has the same kinetic energy that the system had before thecollision b) has more kinetic energy that the system had before thecollision c) has no kinetic energy d) has less momentum than the system had before thecollision e) has more momentum that the system had before thecollision

Q: A 2.3-kg cart is rolling along a frictionless, horizontal track towards a 1.5-kg cart that is held…

A:

Q: 5. Two objects, A and B, with masses 3.2 kg and 1.8 kg, move in a frictionless horizontal surface.…

A: The kinetic energy of an object with mass m and moving with velocity v is given by-K=12mv2 The…

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A:

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A: Determine the final velocity of the cars after collision and their direction.Determine the loss in…

Q: A billiard ball moving at 5.00 m/s strikes a stationary ball of the same mass. After the collision,…

A: Given:  mass of each ball= m  initial velocity of first ball,u = 5 m/s final velocity of first…

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A:

Q: Two blocks with masses 5m and 8m are on a collision course with the same initial speeds v. The block…

A: Mass of first block = 5m Mass of second block = 8 m Initial velocity of first block = -vii^Initial…

Q: Two cars (A and B) of mass 1.5 kg collide. Car A is initially moving at 12 m/s, and car B is…

A: masses = 1.5 kg both

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A:

Q: Two objects, A and B, have the same mass move in an opposite direction and collide with each other.…

A: Elastic collision is a type of collision where both the momentum and the kinetic energy of the…

Q: Problem A 10 kg mass traveling to the right at 5 m/s collides elastically with a 2 kg mass traveling…

A: Djjdjd

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A: (a) conservation of momentum in the West-direction

Q: A block 1 of mass M-20 kg collides with a block 2 (m-100 kg) moving with velocity v-20m/s in the…

A:

Q: An automobile has a mass of 1520 kg and a velocity of 23.7 m/s. It makes a rear-end collision with a…

A:

Q: A pair figure skating team consists of an 82-kg male and a 48-kg female. They are gliding across the…

A:

Q: A ball with a mass of 65 kg collides with a ball that has a mass of 112 kg. It is an elastic…

A: Given that  collision is elastic  m1=65 kgm2=112 kgu1=8 m/su2=3 m/s Coefficient of restitution e=1…

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A:

Q: Vehicle A with mass 1500 kg and traveling due East at 2.8 m/s collides head on with vehicle B with…

A: The free-body diagram for the collision process as follows below: The formula velocities of the…

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A: Solution:According to the conservation of momentum we have:The momentum in west direction to be:m1v1…

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A:

Q: A railroad car with mass of 5.0 × 105 kg collides with a stationary railroad car of equal mass.…

A: mass of each railroad car (m) = 500000 kg initial speed of first railroad car = u initial speed of…

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A:

Q: 30.0 30.0

A: Consider the motion diagram given below:

Q: A0.25-kg object (m1) is slid on a frictionless surface into a dark room, where it strikes an…

A: Collisions are of two types , that are elastic and inelastic collisions . The collisions in which…

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A:

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A: Let x axis represents the west direction and y axis represents the south direction. According to law…

Q: A 79.0-kg fullback running east with a speed of 5.60 m/s is tackled by a 93.0-kg opponent running…

A: Given data: Mass of one player is m1 = 79 kg. Velocity of one player is v1 = 5.6 m/s. Mass of…

Q: A 2.1-kg cart is rolling along a frictionless, horizontal track towards a 1.4-kg cart that is held…

A:

Q: A rubber ball and a lump of putty have equal mass. They are thrown with equal speed towards a wall.…

A: Given that, A rubber ball and a lump of putty have equal mass. They are thrown with equal speed…

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A:

Q: A 600 g rubber ball is dropped onto the ground.  The speed of the ball just before impact is 25 m/s.…

A: Write the given values as follows. Consider the downward speed of the ball as negative, and the…

Q: A 3,000-kg railway car is traveling on a level track with a velocity of 8.0 m/s to the right when it…

A: Given : m1 = 3000 kg v1 = 8 m/s m2 = 5000 kg v2 = -4 m/s (negative because it is moving towards…

Q: A 0.5 kg cart and 2.0 kg cart are attached and are rolling forward with a speed of 2 m/s. Suddenly a…

A: Given: Mass of cart-1, m1 = 0.5 kg Mass of cart-2, m2 = 2 kg Speed of complete system (cart-1 and…

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A:

Q: The graph below shows the time variation of the force that a car’s air bag exerts on a person’s head…

A: The graph below shows the time variation of the force that a car’s air bag exerts on aperson’s head…

Q: Two objects of equal mass collide. Object A is initially moving with a velocity of 15 m/s in the…

A: Given, initial masses of both objects, m the initial speed of A, uA=15 m/s the initial speed of B,…

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A: Let x axis represents the west direction and y axis represents the south direction. According to…

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A: Let x axis represents the west direction and y axis represents the south direction. According to law…

Q: Suppose that a cannon shots out a ball which then collides with a boulder on a cliff. Both the ball…

A:

Q: A rubber bullet R and a metal bullet M of equal mass strike a test target T with the same speed. The…

A: Mass of rubber bullet R and Metal bullet M are same and speed with which they strikes the target…

Q: A 2.40-kg block moving to the right with a speed of 5.0 m/s collides with a 3.0-kg block that is…

A: (a) From the conservation of momentum. Substitute the known values and solve as:

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A: Given- mass of car 1, m1 =1750 kg  mass of car 2 , m2 = 900 kg initial velocity of car 1, u1 = 5.00…

Q: Impulse and momentum problem: A stationary 1.25-kg object is struck by a stick. The object…

A:

Q: A 20 g ball of clay is thrown horizontally at 30 m/s toward a 1.0 kg block sitting at rest on a…

A: given data, mass of the ball, m = 20g =20 x 0.001 kg = 0.02kg initial speed of the clay ball, uball…