A 5 Kg red car traveling 10 m/s collides with a 5 Kg blue car that is traveling 10 m/s to the left. If the collision is inelastic, the speed of the red car after the collision will be _."     0 m/s     5 m/s to the left     5 m/s to the right     10 m/s to the left     10 m/s to the right

Q: A 5 kg box travels to the right at constant velocity of 7 m/s. It collides with a 10 kg box…

A: from conservation of momentum,m1v1+m2v2=(m1+m2)v5×7+10×-3=15v5=15vv=13as sign is positive means…

Q: A box with mass m and speed =1.2 m/s, moving on a frictionless surface approaches two other boxes…

A: Given : Three system are in collision m1= m  m2 = 2m  m3 = 3m V1= Vo = 1.2 m/s V2 =0  V3= 0

Q: A rocket in deep space has an empty mass of 150 kgkg and exhausts the hot gases of burned fuel at…

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Q: Consider a collision between 2 masses - m₁ =4 kg initially moving with velocity 4* + 5ŷ - m₂=5 kg.…

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Q: A body of 2.0 kg moving to 3.0 m/s hits an object of 1.0 kg initially at rest. Immediately after the…

A: Figure representing the resolution of velocity vector of mass 2 Kg after the collision

Q: After successfully clearing the bar during the pole vault, the vaulter falls to the landing cushion…

A: Given : The linear(initial) momentum of the vaulter just prior to impact= Pi= -980kg.m/s Velocity…

Q: A 0.145- kg baseball with an initial speed of 23 m/s rebounds with a speed of 36 m/s after being…

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Q: A 3m particle is travelling with a velocity i = 10 i m/s. While passing through tre origin, it…

A: Initial velocity of 3m: u =10 i^ m/sFinal velocity of m: v1y = -6j^ m/s   Let the velocity of 2m is…

Q: Two balls approach each other with equal speeds of 25 m/s. One ball has a mass of 7.0-kg and the…

A: Given Information: m1=14kg m2=7kg u1=25m/s u2=-25m/s To find: Final velocity of balls

Q: An astronaut with mass 84kg is at rest in space, before firing her water pack to move toward the…

A: Conservation Law of linear momentum : m1u1+m2u2=m1v1+m2v2     ....1 GIVEN : Mass of astronaut m1=84…

Q: An 8,000[kg] railroad car A traveling at a speed of 24.0 [m/s] strikes an identical car B at rest.…

A: Here initial momentum will be mvA+ mvB=8000×24+(8000×0)=192000   The final momentum will be 2mv'…

Q: 07-0.35 =0:35V A bullet of mass 20 g and travelling at a velocity of 390 m s' penetrates a block of…

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Q: A cart X with a mass of 4 kilogram is initially moving at 5 meters per second. It collided with cart…

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Q: A 1000 kg car travelling at 20 m/s crashes into a 2000 kg car at rest. If the car stick together,…

A: Mass of car1 , M1 = 1000 kg  Initial speed of car 1 , Vi1 = 20 m/s  Mass of car 2 , M2 = 2000 kg…

Q: A 2.5-kg ball traveling at 8 m/s collides with a 5-kg ball traveling in the opposite direction at 6…

A: Mass of the first ball is m1 = 2.5 kg Initial velocity of the first ball is u1 = 8 m/s Mass of the…

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

A: m1 = 2 kg, m2 = 4 kg Speed of m1 before collision, u1 = 3 m/s Speed of m2 before collision, u2 = 0…

Q: Elastic collisions in one dimension: A 2.3-kg object traveling at 6.1 m/s collides head- on with a…

A: In an elastic collision, both momentum and kinetic energy are conserved. The momentum before the…

Q: A 3m particle is travelling with a velocity i = 10 î m/s. While passing through tre origin, it…

A: This question can be solved based on the theorem of the conservation of momentum in each direction…

Q: A 2.0-g particle moving at 6.8 m/s makes a perfectly elastic head-on collision with a resting 1.0-g…

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Q: A small ball of mass m,-0.35kg and initial speed v,-10.3m/s makes a collision with another ball of…

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Q: A billiard ball rolling across a table at 1.55 m/s makes a head-on elastic collision with an…

A: Given data: Masses of the billiard balls are same. m1=m2=m Velocity of the first ball is, v1 = 1.55…

Q: Create a perfectly inelastic collision where two objects collide and get stuck together. After the…

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Q: A 7.77 kg object and a 4.4 kg object collide with one another. It is known that just before the…

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Q: Two objects collide . The first object, m 1 =3.7kg , is traveling at 4 m/s and strikes a second…

A: Given data: The mass of first object is m1=3.7 kg. The velocity of first object is v1=4 m/s. The…

Q: An object having a mass of 6 kg and speed of 4 m/s strikes and sticks to a 2-kg object initially at…

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Q: You Fire a soft Rubber pellet at a target sitting motionless on a frictionless surface. If the…

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Q: Ball 1, m=5.0kg is traveling 5.0m/s [E]. Ball 2, mass 7.0kg, is traveling 2.0m/s [W]. After the…

A: Given data:  Mass of ball 1 (m1) = 5 kg Initial Velocity of ball 1(Vi1) = 5 m/s, eastward  Mass of…

Q: A rocket in deep space moving with velocity of 300 m/s has an initial mass of 5000 kg, of which 2000…

A: Given : uR=300m/s         (Initial velocity of rocket)            dmgdt=5 kg/s        (Rate of…

Q: A truck of mass 1.5x10^4 kg travelling at 85 km/h [S] collides with a car of mass 1.2x10^3 kg…

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Q: In a one dimensional collision, a 4 Kg object and 6 Kg object have initial velocities 8 m/s and 2…

A: Given data:  Two objects collide and stick together m1 = 4 kg m2 = 6 kg V1 = +8 m/s V2 = -2 m/s…

Q: A 5 kg grocery cart is moving to the right with a speed of 2.0m/s collides with a 6 kg grocery cart…

A: Given data:  Mass of first cart (m1) = 5 kg Initial velocity of first cart (v1) = 2.0 m/s, to the…

Q: A point particle of mass 3.9 kg is moving with an initial velocity of 2.27 m/s i. It collides and…

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Q: 12. Object A having a mass of 2Kg initially moving toward right at a speed of 5 m/s collides head-on…

A: Mass of an object A,                       The velocity of an object A before collision,…

Q: A body with mass of 5 kg is moving at a speed of 2 m/s and collides inelastically with another body…

A: Given: Mass of moving body (m) = 5 kg. Mass of standing body (M) = 3 kg. Velocity of moving body (v)…

Q: "A 200 gram ball "A follows another ball "B of the same mass at a speed of 5 m/s. Ball "B is…

A: From conservation of momentum,…

Q: A billiard ball rolling across a table at 1.70 m/s makes a head-on elastic collision with an…

A: Given: All balls are identical so the mass of identical balls = m. Speed of ball (u) = 1.7 m/s

Q: What is the velocity (in m/s) of a 915 kg car initially moving at 28.0 m/s, just after it hits a 145…

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