Consider a 935 kg car initially moving at 30.5 m/s.  a) what is the velocity of the car, in meters per second, just after it hits a 140-kg deer initially running at 12.5 m/s in the same direction? Assume the deer remains on the car.

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: by an 89-kg linebacker traveling with an initial speed of 5.2 m/s. As the two players move together…

A: Given:- A initial velocity of the quarterback is u1 = 0 m/s  A initial velocity of the linebacker is…

Q: A pitcher claims he can throw a 0.146-kg baseball with as much momentum as a 2.06-g bullet moving…

A:

Q: person 1 who is 50 kg, is fencing westward at a speed of 15 m/s has a head-on collision with Person…

A: Given  mass(m1)=50 kg speed( V1)=15 ms-1 mass(m2)=45 kg speed(V2)=5 ms-1 Required speed after…

Q: Consider a 945-kg car initially moving at 28 m/s. What is the velocity of the car, in meters per…

A:

Q: A 3.50-kg ball, moving to the right at a velocity of +4.82 m/s on a frictionless table, collides…

A: mass of first ball (m) = 3.50 kg mass of second ball (m') = 6.80 kg Initial velocity of first ball…

Q: "You (50-kg mass) skate on ice at 4.0 m/s to greet your friend (40-kg mass), who is standing still,…

A: Given  Mass m1=50kg Initial velocity u1=4m/s Mass m2=40kg Initial velocity u2=0

Q: One ball of mass 0.600 kg traveling 9.00 m/s to the right collides head on elastically with a second…

A: The initial relative velocity and final relative velocity of the system is constant in the elastic…

Q: An 81 kg fisherman jumps from a dock into a 134 kg rowboat at rest on the West side of the dock. If…

A:

Q: A 3.0 kg cart moving to the right with a speed of 1.0 m/s has a head-on collision with a 5.0 kg cart…

A:

Q: A pitcher claims he can throw a 0.147-kg baseball with as much momentum as a 3.46-g bullet moving…

A: Given information: The mass of the base ball (mb) = 0.147 kg The mass of the bullet (m) = 3.46 g =…

Q: A pitcher claims he can throw a 0.146-kg baseball with as much momentum as a 2.16-g bullet moving…

A:

Q: A 1500 kg car traveling 5.0 m/s collides head on with a 500 kg moose traveling 1.0 m/s in the same…

A:

Q: In assembling a train from several railroad cars, two of the cars, with masses 2.0 x 104 kg and 4.0…

A: The mass of the lighter car,   The mass of the heavier car,   The initial speed of the lighter…

Q: Two ice skaters, 50-kg and 60-kg respectively, moving together at a speed of 2.0 m/s push off…

A: Two ice skaters(A and B) are facing each other, initially they are moving towards each other at a…

Q: A car of mass 850 kg moves with a speed of 32 m/s and collides head on with a truck of mass 1300 kg…

A: in this question  we use conservation law of momentum.

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: A 1.0 [kg] ball moving east collides head-on with a 2.0 [kg] ball that is also moving east with…

A:

Q: A 0.550 kg ball falls directly down onto concrete, hitting it with a speed of 12.0 m/s and…

A:

Q: A 1500 kg car traveling west at a speed of 25 m/s collides head-on with a 4500 kg truck traveling…

A:

Q: A pitcher claims he can throw a 0.142-kg baseball with as much momentum as a 2.88-g bullet moving…

A:

Q: Two asteroids strike head-on: before the collision, asteroid A, (mA = 7.5 x 1012 kg) has velocity…

A: Given Mass of the two asteroids are given as mA=7.5×1012 kg and mB=1.45×1013 kg Initial velocity of…

Q: A 2.0 kg cart moves forward at 5.0 m/s, when it is struck from behind by a 0.50 kg cart moving at 15…

A: We will solve the above question using the conservation of momentum.

Q: A 102 kg running back is traveling in the positive direction at 12 m/s when a 109 kg linebacker…

A:

Q: On a frictionless air track where motion is constricted to a line, a 2.0-kg glider moving in the…

A: Given data:Mass of the first glider, M1 = 2.0 kgInitial velocity of first glider, u1 = 4 m/sMass of…

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 0.10-kilogram model rocket's engine is designed to deliver an impulse of 9.0 newton-seconds. If…

A: Here given a 0.10-kilogram model rocket's engine is designed todeliver an impulse of 9.0 N.s. The…

Q: At the local radio controlled (RC) airfield, a 2.4 kg RC plane strikes a 1.2 kg aerial drone that is…

A:

Q: A 8 kg bowling ball is moving at a speed of 6 km/h, west direction. The momentum of the ball is O a.…

A: Given: Mass of ball= 8 kg Velocity of the ball= 6 km/h Direction of motion of ball is west To find:…

Q: What is the velocity of a 900-kg car initially moving at 30.0 m/s, just after it hits a 150-kg deer…

A:

Q: During a Mutant League Football game, K.T. Slayer, a 71.6 kg linebacker, is running toward the…

A:

Q: A 0.500-kg football is thrown toward the east with a speed of 15.0 m/s. A stationary receiver…

A: Given: The mass of the football is m=0.5 kg. The speed is v=15 m/s. The time is t= 0.02 s. Part…

Q: A 8 kg bowling ball is moving at a speed of 6 km/h, west direction. The momentum of the ball is O a.…

A:

Q: A diver with a mass of 80 kg jumps from a dock into a 130 kg boat at rest on the west side of the…

A: Applying the conservation of angular momentum,

Q: What is the velocity (in m/s) of a 905 kg car initially moving at 25.0 m/s, just after it hits a 125…

A: Given,

Q: A 0.15 kg model rocket’s engine is designed to deliver an impulse of 5.70 N·s. If the rocket engine…

A: Impulse is given by F Δ t = m Δ v F is a force t is time period and m Δ v is an impulse

Q: John is running across a field at 4.5 m/s when he runs into Bryce, who is coming directly towards…

A:

Q: A falcon with a mass of 0.258 kg is flying along at a horizontal speed of 8.2 m/s and it sees a…

A: Using the conservation of momentum, pi=pfm1u1+m2u2=m1+m2vv=m1u1+m2u2m1+m2

Q: Running at 2 m/sec, Jack, the 45-kg quarterback, collides with Leon, the 90-kg tackle, who is…

A: Given value--- Jack initial speed = 2 m/s. Jack mass = 45 kg. Leon mass = 90 kg. Leon initial speed…

Q: An elastic collision occurs in one dimension, in which a 10 kg block traveling at 5 m/s collides…

A:

Q: If an 800 kg sports car slows to 13.0 m/s to check out an scene and the 1200 kg pick-up truck behind…

A: Let,m1=800kgv1=13m/sm2=1200kgv2=25m/sLet V be the velocity after a rear end collision.

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: Particle A with 5 kg mass will collide with a 7 kg particle B. After the collision, they stuck…

A:

Q: If a 1305 kg train car on a one dimensional track, moving at 4 m/s north, hits and bounces off a…

A: Given that,               Mass of 1st train car (m1) = 1305 kg               Velocity of 1st train…

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.