What is the velocity of a 1-kg cart, initially at rest, after a head-on elastic collision with a 2-kg cart moving with a speed of 4m/s?   greater than 4 m/s. equal to 4 m/s. less than 4 m/s. zero

Q: A machine gun fires 15 bullets /s, each of mass 20 g the speed to each bullets is 28 cm-1, then…

A: Given data :   Mass  of each bullet   =   m   Number of bullets  =   N   Speed of each bullet   = V…

Q: A 2kg block is moving at a speed of 10m/a and makes a perfectly elastic collision with a second…

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Q: Two steel balls, one having a mass of 100 g and a heavier ball, having a mass of 200 g hang…

A: Let us calculate the maximum velocity at its lowest point. vm=2gL1-cosθ=2gh=29.8 m/s20.1 m=1.4 m/s…

Q: A car of mass m traveling forward at a velocity v° collides head-on with a car of mass 4m traveling…

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Q: Which has a larger magnitude of momentum: a 3000-kg elephant moving at 40 km/h or a 60-kg cheetah…

A: We know,  Momentum is given as: Given,

Q: Question 65.16: A block with mass M = 6.35 kg is sliding in the positive x-direction at V, = 8.55…

A: Step 1It is given that

Q: A 1 kg ball moving at 12 m/s collides head-on with a 2 kg ball moving in the opposite direction at…

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Q: 21)) An object with m1 = 3kg hits another object of m2 = 5kg that comes and stops at 10 m / s. Since…

A: According to the conservation of momentum, the final velocity of the mass 1 is, v1f=m1-m2m1+m2v1i

Q: In the railroad freight yard, an empty freight car of mass m rolls along a straight level track at…

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Q: A truck with a mass of 1990 kg and moving with a speed of 17.0 m/s rear-ends a 732 kg car stopped at…

A: Since you have posted a question with multiple subparts , we will solve the first three subparts for…

Q: At a speed of 3.00 m/s, a 50.0 kg skater A is moving due north. At a speed of 7.00 m/s, a 50.0 kg…

A: Given:  For skater A m1 = 50 kg  Initial velocity V1i = 3.00 m/s Final velocity V1f = 0    For…

Q: Need help: A 5 kg rifle recoils with a speed of 8 m/s when a bullet with a mass of 64 g is fired.…

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Q: A 0.450 kg hockey puck, moving east (+x direction) with a speed of 7.40 m/s, has a head-on collision…

A: Given  Mass of puck 1, M1 = 0.450 kg  Mass of puck 2, M2= 0.900 kg  Initial speed of puck 1, u1 =…

Q: A 7250 kg transport truck passes a sports car at 115 km/h. The truck suddenly loses a 45.0 kg wheel,…

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Q: 13. A 20 kg shopping cart moving at a velocity of 0.5 m/s collides with a store wall and stops. The…

A: P= momentum=mv m= 20 kg v=0.5 m/s Pinitial= 20*0.5=10 kgm/s

Q: A cue ball at rest on a frictionless pool table is hit dead center by a pool stick, giving it an…

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Q: Two balls approach each other with equal speeds of 20 m/s. One ball has a mass of 5.0-kg and the…

A: The initial momentum of the first ball is, p1F=m1u1=10 kg20 m/s=200 kg.m/s The initial momentum of…

Q: Determine the unknown velocity value. Assume that the collisions occur in an isolated system.

A: For an isolated system, the momentum before collision and after collision are same.

Q: A 1652 kg truck driving at 22.0 m/s collides elastically with a stationary 1035 kg car. If the car…

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Q: A bowling ball of mass 4.94 kg travels to the right at 13.7 m/s and collides head-on with larger…

A: Let the mass of the smaller ball be denoted as m1 and that of the larger ball by m2.In a similar way…

Q: A billiard ball, A, with unknown mass, travels horizontally at ?? = 2.50 m/s when it strikes another…

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Q: 11. A large locomotive with a mass 4 kg collides into a 1 kg motionless railroad car collides and…

A: Mass of large locomotive m1=4 kg and velocity v1=5 km/hr=1.38 m/s collides with another locomotive…

Q: Two balls moving along the x-axis have a head-on elastic collision. Ball A has mass 2.0 kg and is…

A: It is elastic collision, so using momentum conservation Pi = Pf m1*u1 + m2*u2 = m1*v1 + m2*v2 m1 =…

Q: A machine gun fires 13 bullets /s, each of mass 18 g the speed to each bullets is 26 cm-1, then…

A: Given data :   Number of bullets  =  N   Mass of  each bullet  =  m    Speed of each bullet   =  V…

Q: two steel balls, one having a mass of 100 g and a heavier ball, having a mass of 200 g hang…

A: The maximum velocity at its lowest point is vm=2gL1-cosθ=2gL=29.8 m/s20.1 m=1.4 m/s The momentum of…

Q: A 16.0-kg canoe moving to the left at 12.5 m / s produces an elastic frontal collision with a…

A: Let v1 and v2 be defined as the initial velocity of the raft and canoe.  And vf1 and vf2 be defined…

Q: Mass A moving at 4.5 m/s hits mass B, which is initially at rest. Mass A is 5.2 kg while mass B is…

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Q: A ball moving to the right at v m/s makes a head-on collision with another ball of twice the mass…

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Q: A bullet of mass 50 g moving with an initial velocity of 100 m/s, strikes a wooden block and comes…

A: In the given question We have to determine the initial and final momentum of the bullet and…

Q: Consider a 935 kg car initially moving at 30.5 m/s.  a) what is the velocity of the car, in meters…

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Q: Two cars collide into each other and start to move together. If their speeds before the collision…

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Q: An object, in initially travelling 45° south of east at 100 m/s, explodes into three separate…

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Q: 2) In Figure, mass m, collision with m,= 4 kg that is initially at rest. (a) Find the velocity of m,…

A: Given data: Value of mass 1 is m1=2 kg. Value of mass 2 is m2=4 kg. Velocity of m1 is v1i=10 m/s.…

Q: A truck with a mass of 2020 kg and moving with a speed of 17.0 m/s rear-ends a 832 kg car stopped at…

A: Since you have posted a question with multiple subparts , we will solve the first three subparts for…

Q: A 3.00-kg steel ball strikes a wall with a speed of 10.0 m/s at an angle of 60.0° with the surface.…

A: The mass of the steel ball is, m=3.00 kg   The speed of the ball is, v=10.0 m/s   The time of…

Q: A 2.00 kg object is moving east at 4.00 m/s when it collides with a 6.00 kg object that is initially…

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Q: A ball #1 moving initially with a speed of 5m/s makes an elastic collision with a ball #2 of the…

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Q: A 0.150-kg glider is moving to the right on a frictionless, horizontal air track with a speed of…

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Q: A truck with a mass of 1570 kg and moving with a speed of 17.5 m/s rear-ends a 652 kg car stopped at…

A: For truck  Mass = 1570 kg.  Initial velocity = 17.5 m/s  For car  Mass = 652 kg  Initial velocity =…

Q: 2) In Figure, mass m¡ collision with m,= 4 kg that is initially at rest. (a) Find the velocity of m,…

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Q: Ball A with a mass of 0.65 kg moves along the x-axis with a speed of 2.8 m/s. Ball B with a mass of…

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Q: A machine gun fires 17 bullets /s, each of mass 21 g the speed to each bullets is 32 cm-1, then…

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Q: 1 with a mass of 4.70 kg, moving right at a speed of 8.40 m/s along a iless surface, collides…

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