A car has a momentum of12000 kg .m/s and it's mass is 1.5 tons . What is it's speed

Q: A 4-kg ball has a momentum of 12kg*m/s. What is the ball's speed?

A: Given data:  Mass (m) = 4 kg Momentum (P) = 12 kg.m/s Required: The ball's speed (v)

Q: 14. An object traveling at 4.0 meters per second has a momentum of 16 kilogram-meters per second.…

A: Velocity v=4m/s momentum p = 16kg.m/s   Momentum is given by P=mv Therefore, m = pv…

Q: The train's momentum is 150 kg m/s when it is moving at 5 m/s. What is the train's mass?

A: Given :- Momentum =150 kg m/s  Velocity = 5 m/s  We know that momentum = mass * velocity  So    Mass…

Q: A 900-kg box car traveling at +20 m/s strikes a stationary second car. After collision, the box car…

A: Given data :- mass of the box car m1 = 900 kg velocity of box car before collision u1 = 20 m/s…

Q: A bicycle has a momentum of 15 kg•m/s. What momentum would the bicycle have if it had double the…

A: The momentum of an object is defined as the product of it's mass and velocity , that is , p→=mv→ .…

Q: A 2.0 kg block slides along a frictionless surface at 1.0 m/s. A second block, sliding at 4.0 m/s,…

A: The mass of block 1,   The initial velocity of the block 1,   The initial velocity of the block 2,…

Q: What is the momentum of a car (m=800kg) that is moving at 35 mph? (use the referents kg*m/s)

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Q: What is the change in momentum that occurs when a 1.0 kg ball traveling at 4.0 m/s strikes a wall…

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Q: 10,608-kg railroad car traveling at a speed of 28 m/s strikes an identical car at rest. If the cars…

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Q: A projectile has a momentum of 1.6 x 10^4 kg.m/s and a velocity of 200 m/s. What is it's mass and…

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Q: A ship sank after running into an iceberg. What was the ship’s speed when it collided with the ice…

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Q: A poolball with mass of 0.17kg is traveling at 2 m/sec and strikes another ball with mass of 0.19kg.…

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Q: What is the momentum before

A: Momentum is mass times velocity.  P=mV Mass is 3kg . Initial velocity is 6m/s.

Q: What momentum does a car of mass 1,246 kg have if it's traveling at 10.5 m/s?

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Q: What is the TOTAL MOMENTUM? * Object 1→ mass of 1.4 kg and a velocity of 9 m/s towards the south…

A: Given, Mass of object 1 m1 = 1.4 Kg Velocity of object 1 v1 = 9 m/s Mass of object 2 m2 = 2.6 Kg…

Q: A bullet with a mass of 3.20 g moves at a speed of 1.50 ✕ 103 m/s. If a racquetball of mass 86.2 g…

A: Given:Mass of bullet (mb) = 3.2 gmSpeed of bullet (vb) = 1.5×10-3 m/sMass of racquet ball (mr) =…

Q: A bicycle has a momentum of 25 kgm/s. What momentum would the bicycle have if it had twice the mass…

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Q: A bullet with a mass of 2.18g moves at a speed of 1.50 x 10° m/s. If a tennis ball of mass 57.4 g…

A: Let vb be the velocity of the bullet, vt be the velocity of tennis ball, mb be the mass of the…

Q: What is the momentum of a 90 kilogram football player running with a velocity of 2 m/s?

A: Momentum is a commonly used term in sports. Momentum can be defined as "mass in motion". All objects…

Q: Allison, 45 kg, is standing on a frozen pond wearing ice skates. If she throws a 10 kg bag of rice…

A: Mass of the Allison is M = 45 Kg Mass of the bag is m = 10 kg Velocity of the bag is v = 5 m/s

Q: A railroad car whose mass is 21,000 kg is traveling with a velocity of 1.4 m/s due east and collides…

A: Given data:  m1 = 21,000 kg and V1 = 1.4 m/s due east m2 = 15,000 kg and V2 = 0 m/s Cars collide and…

Q: A 1,200 kg car has a momentum of 3500 kg*m/s. What is its velocity?

A: GivenMass of car (m)=1200 kgMomentum of car (P)=3500 kgm/s

Q: A car weighing 10,780 N is speeding down a highway with a velocity of 85 km/h. What is the…

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Q: Two dogs are playing in a park, and they collide. The Great Dane has a momentum of 782 kg•m/s, and…

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Q: What is the momentum of a 9,800 kg bus travelling at 40 mph in ??⋅?/?kg⋅m/s?  (kg*m/s)

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Q: A hockey puck that has a mass of 170 g travels with a speed of 30 m/s. What is the momentum of the…

A: Given that the value of mass and speed.Then We have to determine the momentum of the puck.

Q: A ball of massm = 0.25 kg rolling to the right at 1.3 m/s strikes a wall and rebounds to the left at…

A: SOlution: given that  m = 0.5 kg v = 1.3 m/s vr = 1.1 m/s

Q: A car of mass 1,008 kg traveling at 11.2 m/s collides and sticks to a car with a mass of 1,642 kg.…

A: Mass of first car (m) = 1008 kg Initial velocity of first car (u) = 11.2 msMass of second car (M) =…

Q: Two rocks collide in outer space. Before the collision, one rock had mass 12 kg and velocity ‹ 4300,…

A: Given data: Mass of one rock, m1=12 kg Velocity, v1=4300, -3000, 2550m/s Mass of other rock, m2=5 kg…

Q: e momentum of a 225 g softball moving at 30 m/s is _________________.(kg m/s)

A: Given Mass of softball is m=0.225 kg Speed of softball is v=30 m/s

Q: What is the change in momentum that occurs when a 1.0 kg ball traveling at 3.0 m/s strikes a wall…

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Q: A 1.8 kg block slides along a frictionless surface at 2.0 m/s , A 2nd block is moving at -8.0m/s and…

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Q: what is the momentum of a 35.4 kg canonball fired from a cannon with a velocity of 512 m/s

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Q: What is the momentum of a 1,000 kg car moving northward at 20 m/s?

A: Momentum, p = mv

Q: A tennis ball of mass 40 grams drops to the ground from a height of 1.5 meters. What is the momentum…

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Q: The speed of a 4-kg ball with a momentum of 12 kg m/s is

A: Mass of the ball, m = 4 kg Momentum of the ball, p = 12 kgm/s   The momentum of the ball is given by…

Q: a 7,800 kg truck runs into the rear of a 1,000 kg car traveling at 2.5 m/s. The truck and the car…

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Q: What is the momentum of a 3kg particle that is traveling at 100 m/s

A: Given : Mass of a particle (m) = 3 kg Speed (v) = 100 m/s

Q: What. is the momentum of a golf ball with a mass of 62 g moving at 73 m/s?

A: The answer is below

Q: What is the momentum of a 145 g baseball traveling at 41 m/s.

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Q: A race car has a mass of 1,000 kg. It accelerates from an initial velocity of 30 m/s to a final…

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Q: A ball is moving at 3 m/s and has a momentum of 48 kg m/s. What is the ball's mas

A: Given data :-     velocity of ball=3m/s     Momentum of ball=48 kgm/s

Q: A car weighing 14,000 N is speeding down the highway at 80 km/h.  What is its momentum?

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Q: A load of gravel is dumped straight down into a 30000-kg freight car coasting at 2.2 m/s on a…

A: Using law of conservation of momentum, the expression for find mass of gravel is Mu=M+mm=Mu-Mvv

Q: A 900 kg car has a momentum of 11,700 kg-m/s towards the west. What is the magnitude and direction…

A: Given that, Mass of car = 900 kg Momentum = 11700 kg m/s

Q: What is the momentum of a 0.2 kg ball moving with a speed of 5 m/s

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Q: How much momentum does a car of mass 1,934 kg have if it travels at a constant speed of 6 m/s?

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Q: A bowling ball with a mass of 7.5 kg strikes a pin that has a mass of 2.0 kg. The pin flies forward…

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Q: The mass of a empty goods lorry is 4000 kg and the mass of goods loaded on it is 1955 kg. If the…

A: Given : Mass of the lorry = 4000 kg Mass of the goods loaded = 1955 kg Velocity of the lorry, v = 3…

Q: . An object is moving at 30 m/s and has a momentum of 150 kg*m/s. What is its mass?

A: Given data:  Speed (v) = 30 m/s Momentum (P) = 150 kg.m/s Required: Mass (m)

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.