An toy car of mass 2.70 kg is moving in a straight line at 3.50 m/s. It collides with a stationary stuffed animal of mass 1.00 kg and the two toys begin travelling together. What is their final speed?

Q: For how long should a force of 52 N be applied to change the momentum of an object by 9 kg.m/s?

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Q: A 5-kg body with a speed of 4.0 m/s collides head-on with another 10-kg body moving towards it with…

A: Mass of object 1 is Initial velocity of object 1 is Mass of object 2 is Initial velocity of object 2…

Q: A truck has a mass of 900 kg. If the velocity of the truck is 30 m/s, what is its momentum? 00…

A: Given data :                  Mass of the truck (m) = 900 kg                 Velocity of the truck…

Q: Two koalas jump toward a eucalyptus leaf and collide in the air. The brown koala is 15.6 kg and the…

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Q: The 5.4-Mg bus B is traveling to the right at vB = 18 m/s. Meanwhile a 2-Mg car A is traveling at v₁…

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Q: 7. A toy airplane flies through the air. Over time the airplane gets faster and faster. The mass of…

A: If an object has mass 'm' and velocity 'v', then the momentum of the object is given by: p=mv and…

Q: You (70kg) are running westward at a speed of 10m/s has a head-on collision with your crush (45kg)…

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Q: A  72kg hockey player skating due east at 7.8m/s collides head-on with an 83kg player skating due…

A: The objective of this question is to find the velocity of two hockey players after they collide and…

Q: 10.20-g bullet is fired into a stationary block of wood having mass m = 4.940 kg. The bullet imbeds…

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Q: In an attempt to imitate Miley, Betty White launches herself onto a wrecking ball. If she is moving…

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Q: What momentum does a car of mass 1141 kg have if it's traveling at 7.6 m/s? Submit your answer in…

A: Given data:   Mass (m) = 1141 kg Speed (v) = 7.6 m/s Required: Momentum (P)

Q: The 5.1-Mg bus B is traveling to the right at vp = 18 m/s. Meanwhile a 2-Mg car A is traveling at VA…

A: We will use the concept of conservation of linear momentum

Q: The SI unit of momentum is kg O kg · m O none of the given answers is correct O kg

A: Momentum is the multiplication of mass and velocity.

Q: A hockey puck is hit by a stick and slides off at an initial speed of 0.5 m/s. Assuming that the ice…

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Q: Compare the momentum of a car with mass 1800 kg moving at a velocity of 90km/hr and a velocity of…

A: P=mv We know momentum is directly proportional to the mass and the velocity. If mass increase so…

Q: A force of 38.78 N acts on a mass changing its momentum by 46.66 kg m/s.  What is the time during…

A: According to the Newton’s second law of motion, the force can be defined as the rate of change of…

Q: A 81.4 kg toy rocket is sent flying straight up into the air with an acceleration of 4.20 m/s2.…

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Q: Margie and Bill, both with brand new roller blades, are at rest facing each other in the parking…

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Q: Calculate the net momentum of A and B. Include direction. Round to the

A: Given: The mass of block A is 6 kg.           The velocity of block A is 5 m/s.            The mass…

Q: 3. Harry Potter is doing his usual thing of cruising around looking for the Golden Snitch when a…

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Q: A stationary astronaut is 181 m from her spaceship.  She has exactly 186 seconds left of oxygen left…

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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: A ball with original momentum +7.0 kg m/s hits a wall and bounces straight back without losing any…

A: given the initial momentum of the ball pi = +7.0 kg m/s and the ball does not lose the kinetic…

Q: A block of mass m₁ = 6 kg moving with a speed of ₁ = 22m/s collides with a second block of mass m₂…

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Q: A boy sleds down a hill and onto a frictionless ice-covered lake at 11.7 m/s. In the middle of the…

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Q: A 2.5 g particle has momentum 5.0×105 kg⋅m/s What is the particle's speed? Express your answer as a…

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Q: Two sedans travel along the same road in opposite directions. The BMW car traveling north has a…

A: Momentum of BMW(PB) = 2000 kgm/s North Momentum of Honda car(PH) = 5000 kgm/s south

Q: A loaded gun is dropped on a frozen lake. The gun fires, with the bullet going horizontally in one…

A: Given that            the mass of the bullet is (m) = 0.04Kg            The speed of the bullet is…

Q: You find yourself stuck in outer space with nothing but your physics book and a space suit. You have…

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Q: A 20 g ball of clay traveling east at 4.0 m/s collides with a 40 g ball of clay traveling north at…

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Q: A 4 kg chunk of ice is sliding to the right at 20 m/s on a frictionless floor completely covered…

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Q: What is the time during which the force is in contact with the mass?

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Q: Data Table n 2 3 4 5 6 7 8 μ= 0.00031 M (g) fexp= 260 2 240 S 5 9 50 9 35 kg/m L= 105 65 2m = 58.4…

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Q: A 2.4 g particle has momentum 500,000 kg - m/s. What is the particle's speed in m/s? Express your…

A: Mass of particle Momentum The relativistic momentum of a particle with mass m traveling at a…

Q: A 58 g superball traveling at 20 m/s collides with a wall and rebounded at 19 m/s. A high-speed…

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Q: A 3000kg truck runs into the rear of a 1000kg car that was stationary. The truck and car are locked…

A: The expression for the required speed from conservation of momentum is,

Q: A force of 35.34 N acts on a mass changing its momentum by 26.72 kg m/s.  What is the time during…

A: According to new second law of motion, relation between change in momentum, time and force is given…

Q: A 45.6 kg block is sliding along a frictionless surface with a speed of 70.8 m/s.  It collides with…

A: Given The mass of the first block is m1=45.6 kg. The initial velocity of the first block is v1=70.8…

Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are…

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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: The kinetic energy of a particle of mass 0.200 kg is 320 J. Its momentum, in kg m/s, is (use one…

A: Answer:-  Given  Mass of a particle (m) = 0.200 kg  Kinetic energy of a particle (K.E) = 320 J  We…

Q: Juliet has been captured by Thugs and is being held in a castle surrounded by a 75.0 m wide moat…

A: Height (h) = 8 m Velocity (v) = 27 msθ = 38oHorizontal distance (d) = 75 m