a car with mass 1500 kg moving with 30 m/s collide with other car has 800 kg moving with 20 m/s at the same direction . if the two cars moved at the same direction as a same object. calculate the final velocity of both cars

Q: 3) A tennis ball traveling at a speed v stops after hitting a net. Represent the process with a…

A:

Q: A 64-kg astronaut pushes against the inside back wall of a 2000-kg spaceship and moves towards the…

A:

Q: Suppose two billiard balls, A and B, with the same mass, undergo a head-on elastic collision. Ball A…

A:

Q: A hockey player applies an average force of 500 N to a 5.25 kg hockey puck for a time of 0.25…

A:

Q: Suppose that a garbage truck is 1.3 × 104 kg and is initially moving at 22.5 m/s. -what is the…

A: Given that - Mass of the truck Velocity of the truck Mass of the trash Velocity of the trash To…

Q: Conservation of Linear Momentum Application Football player A (m A = 92 kg, u A = 3 m/s) Football…

A: The objective of the question is to find the post-collision velocity of player A after colliding…

Q: 9. The law of conservation of momentum applies to a collision between two bodies since a) they exert…

A: The mass of the objects, and The initial speed of the objects, and The final speed of the objects…

Q: A car – truck crash can be modelled as a ‘head-on’ collision between a truck of mass 4000 kg…

A: The required speed of the car immediately after collision is,

Q: A 1.10 kg falcon catches a 0.160 kg dove from behind in midair. What is their velocity (in m/s)…

A: The mass of the falcon is mf = 1.10 kg. The mass of the dove is md = 0.160 kg. The initial velocity…

Q: Two object collide absent of any external forces. The total momentum in the system of two objects…

A:

Q: A550-kg bowling ball moving at 9.00 m/s collides with a 0.850-kg bowling pin, which is scattered at…

A: Mass of bowling ball,

Q: Suppose that for a couple you were told that the girls mass was two-thirds of the boys mass. The boy…

A: Given : mgirl = 2/3 mboy vboy = -0.66 m/s

Q: 10) A 2.00-g bullet traveling at an unknown speed hits and becomes embedded in a stationary 5.00-kg…

A: Given  Mass of bullet ,m = 2.0 g Initial speed of bullet,u =??  Initial speed of block, Ub = 0 m/s…

Q: 2) The figure shows force-versus-time data for the bounce of a rubber ball. Fmax 1200 N and the…

A: According to the newton's  second law, the force is define as the change of the linear momentum.…

Q: 13) A small go-cart with mass 21.5 kg is speeding along at 2.69 m/s toward a 16.2 kg boulder that is…

A: Mass of the go cart m1=21.5 kg, initial speed of the go cart u1=2.69 m/s, mass of the boulder…

Q: Arleen (mass 50 Kg), standing on slippery ice, catches her leaping dog (mass 10 Kg) moving…

A: Given data:  Mass of Arleen (m1) = 50 kg Initial velocity of Arleen (u1) = 0 m/s Mass of dog (m2) =…

Q: An object is initially moving at constant velocity in the direction shown below. M v = 10 m/s The…

A: Mass of the object before the disintegration : Velocity of the object before the disintegration,…

Q: 65-kg astronaut pushes against the inside back wall of a 2000-kg spaceship and moves towards the…

A: Solution: Applying the momentum conservation of the system. Assuming the astronaut and spaceship are…

Q: If a train car with mass = second train car of mass = at 3.7. Find the initial velocity of the…

A:

Q: During a storm, rain comes straight down with an initial velocity of vi=-15 m/s and hits the roof of…

A: Solution - The force applied by a body that's travelling at a definite velocity (rate of speed) for…

Q: Squids are the fastest marine invertebrates, using a powerful set of muscles to take in and then…

A: The mass of the squids is, ms=1.40 kg   The mass of the water is, mw=0.105 kg   The velocity of the…

Q: The 15-Mg tank car A and 25-Mg freight car B travel towards each other with the velocities shown. If…

A:

Q: A 950 kg car traveling east collides in an inellastic collision with a 1900 kg truck traveling…

A:

Q: Consider a frictionless track as shown in the figure below. A block of mass m₁ = 5.30 kg is released…

A: The block of mass 5.3 kg is released from rest from the top of the track, at a height of 5 m from…

Q: Current Attempt in Progress A two-stage rocket moves in space at a constant velocity of +4030 m/s.…

A:

Q: d) In a collision between two objects where the objects only interact with each other, is momentum…

A: When two bodies are colliding , since there is no external force acting on the system of two two…

Q: The dark grey car below with a mass of 2575-kg ran into the back of a 825-kg compact car at rest.…

A: GivenMass of dark grey car ,M=2575 kgMass of compact car ,m=825 kgCompact car is at restAfter…

Q: Momentum will be conserved in a two-body collision only if the net external force acting on the…

A: Momentum is defined as the quantity of motion of a moving body, measured as a product of its mass…

Q: collision,

A:

Q: Billiard ball A strikes another ball B of the same mass, which is at rest, such that after the…

A:

Q: A Bullet of mass 0.1 kg is fired horizontally into a block of wood of mass 2 kg. After impact the…

A:

Q: Question 5bi - Momentum and Impulse A small car, with a mass of 725 kg, is moving at 26 ms towards…

A:

Q: Calculate the recoil velocity of the rifle if it is held loosely away from the shoulder. b) How…

A: (a).To Determine, the recoil velocity of the rifle if it is held loosely away from the shoulder :-…

Q: 14) In the figure, determine the character (elastic/partially inelastic/completely inelastic) of the…

A:

Q: Problem 2. The law of conservation of momentum applies to a collision between two bodies since a)…

A: They exert equal and opposite forces on each other. So net force on system is zero. Hence momentum…