Two remote control cars with masses of 1.15 kilograms and 1.98 kilograms travel toward each other at speeds of 8.41 meters per second and 3.97 meters per second, respectively. The cars collide head-on, and the less massive car recoils with a speed of 2.25 meters per second. a. What is the final speed of the second car?  b. How much kinetic energy is lost in this collision?

Q: A ball of mass 0.568 kg moving east (+x direction) with a speed of 3.90 m/s collides head-on with a…

A: Given:-  Assume that the collision is perfectly elastic. A ball of mass  M = 0.568 kg moving east…

Q: A 480 kg car moving at 16.2 m/s hits, from behind, another car of mass 570 kg moving at 13.3 m/s in…

A: Part-a Given: The mass of the first car ma = 480 kg. The mass of the second car mb = 570 kg. The…

Q: The figure below shows a bullet of mass 80 g traveling horizontally towards the east with speed 450…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: A 0.060-kg tennis ball, moving with a speed of 5.16 m/s, has a head-on collision with a 0.090-kg…

A: Given, mass of first ball m1 = 0.060 Kg speed of first ball v1 = 5.16 m/s mass of second ball m2 =…

Q: You hang from a tree branch, and then let go and fall toward the Earth. As you fall, the y-component…

A: Given : object ( a person ) hang from tree and fall towards the Earth. Initial y - component of…

Q: Two balls undergo a perfectly elastic head-on collision, with one ball initially at rest. If the…

A: Given data The stationary ball's initial velocity is: u1 = 0 m/s The initial velocity of the…

Q: The figure below shows a bullet of mass 300 g traveling horizontally towards the east with speed 300…

A: Given: Mass of bullet = 300g = 0.3kg Initial speed of the bullet = 300 m/s Mass of the block = 1500…

Q: Open Response 5 This is a multi-part problem. Please answer all parts here. A 6 kg object moving to…

A:

Q: a. Calculate the speed of combined object directly after the bullet is stuck inside the block. b.…

A: Collision Collision is a phenomenon where two bodies interact among themselves by exchanging…

Q: Suppose that a 115 kg football player running at 7.5 m/s catches a 0.47 kg ball moving at a speed of…

A:

Q: What is the speed of the 0.350-kgkg puck after the collision

A: Given: Mass of object 1 is m1=0.350 kg Initial speed of object 1 is u1=5.66 m/s towards east. Mass…

Q: A person kicks a soccer ball of mass m. The ball is initially stationary and then leaves the foot of…

A: (a) The ball’s initial speed is, The impulse imparted on a soccer ball will be equal to the change…

Q: A curling player with a mass of 50kg, slides at 2m/s due East on a frictionless ice rink while…

A: (a) Given: The mass of the curling player is 50 kg. The speed of the curling player is 2 ms. The…

Q: 1. Isit possible for a small car and a freight truck to equal momenta? Explain.

A: Momenta or momentum means mass times velocity.

Q: Mass A (2.0 kg) is moving with an initial velocity of 15 m/s in the +x-direction, and it collides…

A: Mass A (2.0 kg) is moving with an initial velocity of 15 m/s in the +x-direction, and it collides…

Q: You are standing on a sheet of ice that covers the football stadium parking lot in Buffalo; there is…

A:

Q: A railroad car with a mass of 12,000 kg collides and couples with a second car of mass 18,000 kg…

A: Mass of vehicle 1 is Mass of vehicle 2 is Initially the vehicle 2 is at rest, that is, Initial…

Q: pieces by a large firecracker. Two pieces of equal mass m fly away perpendicular to one another, one…

A:

Q: 7. A billiard ball is shot west at 2.30 m/s. A second, identical billiard ball is shot east at 1.30…

A: According to question--- given data--  Initial velocity of ball 1 = 2.30 m/s. initial velocity of…

Q: 4. A 5.0 kg block moving to the right at 12.0 m/sec collides with a 4.0 kg block moving to the right…

A: The mass of first block is m1 = 5.0 kg. The mass of second block is m2 = 4.0 kg. Assume the velocity…

Q: Boink! A pendulum of mass M₁ = 3.50 [kg] is released from rest at a height of 0.500 [m] from the…

A: Given M1= 3.5 kg Height (h)=0.5 m M2=2 kg Required speed right after the collision

Q: A large raindrop—the type that lands with a definite splat— has a mass of 0.014 g and hits your roof…

A:

Q: A tennis player swings her 1000 g racket with a speed of 11 m/s. She hits a 60 g tennis ball that…

A: Given:  Mass of racket = m1 = 1000 grams = 1 kg Initial velocity of racket = u1 = 11 m/s Mass of…

Q: A thick wood block of mass 2.2 kg stands at rest on a horizontal and frictionless table. Sally fires…

A:

Q: swer the following questions. Note that e = 0.43. a. What is the velocity (m/s) of A after the…

A: Given:-  The mass of the car A is M = 1.3 metric tons = 1300 kg  the mass of  the car B is m = 1.7…

Q: A 11,415 kg train is moving to the east with a speed of 33 m/s. A 1320 kg cart is sitting still on…

A: We need to use the law of conservation of momentum.  Before the collision, the momentum of the train…

Q: Three carts of masses 4 kg, 10 kg, and 3 kg move on a frictionless, horizontal track with speeds of…

A: Consider the velocity towards right as positive and towards left as negative. According to the…

Q: 2000 kg car is being pushed from rest by a bulldozer. The car is pushed for 10 econds along a rough…

A: This problem can be solved using the formula for kinematics equation of motion and impulse.

Q: A 620-g object traveling at 2.1 m/s collides head-on with a 320-g object traveling in the opposite…

A: Given: The mass of the first object is 620 g. The initial velocity of the first object is 2.1 m/.s…

Q: A 41.0 gg marble moving at 2.30 m/sm/s strikes a 29.0 gg marble at rest. Note that the collision is…

A:

Q: Mass A (2.0 kg) has an initial velocity of 4 m/s in the +x-direction. Mass B (2.0 kg) has an initial…

A: As per the given data, Masses of the objects A and B are mA = mB = 2 kg; And the initial velocities…

Q: 3.14 [g] moves eastward with speed vA = 6. 25 [m/s]. It then collides with another A puck with mass…

A:

Q: A package of mass m is released from rest at a warehouse loading dock and slides down a 3.0-m-high…

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: Two identical billiard balls collide head-on with each other. The first ball hits the second ball…

A: Given, Two identical billiard balls collide head on with each other. So mass is same. Initial speed…

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: A 200-g bullet, initially travelling at 400 m/s, collides with a 1.50 kg block that sits on the edge…

A: Since you have asked multiple subparts I have answered first 3 subparts, if you need answers of…

Q: pen Response 2. This is a multi-part problem. Please answer all parts here. 10.5 kg object moving at…

A: In elastic collision kinetic energy and momentum both conserved In inelastic collision only momentum…