Object A has mass of m and object B has mass of 4m, if the two objects have the same kinetic energy, the velocity of A is O a. four times the velocity of B O b. equal to the velocity of B O c. half the velocity of B O d. twice the velocity of B

Q: A football player leaps at a speed of 3.5 m/s toward a second football player, who is moving at 1.5…

A:

Q: 3) A block of mass 10 kg is travelling South at 15 m/s. A block of mass 8 kg is travelling East at…

A:

Q: Block A with mass ma= 2kg is moving along x-axis. It collides with a block B with mass mB = 6kg that…

A:

Q: 0. Object 1 Object 2, but they have the same kinetic energy. momentum? has smaller mass than Which…

A:

Q: Determine the mass of a ball if it has a kinetic energy of 84.0 J and a momentum of 8.30 kg.

A:

Q: Object A has mass of m and object B has mass of 3m, if the two objects have the same kinetic energy,…

A: Kinetic energy =(1/2)mv2

Q: 10m/s A ball is dropped from a height of 50m. It bounces back up at a speed of 10ms ¹. It has a mass…

A:

Q: The Moon’s craters are remnants of meteorite collisions. Suppose a fairly large asteroid that has a…

A: Given values: Mass of asteroid, m1=4.80×1013 kg Initial speed of asteroid, v1=12.0 km/s Mass of…

Q: A 1300-kgkg car is traveling at a speed of 10 m/sm/s with respect to the ground when the driver…

A:

Q: 5. Two bodies of mass m each move with the speed v, forming an angle a with each other (see figure).…

A:

Q: A car moving at 11.5 m/s crashes into a tree and stops in 0.32 A. Calculate the magnitude of force,…

A:

Q: Two balls A and B are approaching each other with velocities 5.5m/s and 8.2m/s respectively. The…

A: Given data The velocity of the ball A is given as vA = 5.5 m/s. The velocity of the ball B is given…

Q: 1. A 3 kg fish moving at 0.5 m/s swallows a 0.5 kg fish at rest. What is the speed of the bigger…

A: Comment: Since we only answer up to  1 question, we’ll answer the 1st question only. Please resubmit…

Q: Two equal asteroids in the meteorite belt between Mars and Jupiter collide violently. Asteroid A was…

A: Given : Initial velocity of asteroid A before collision is 40 m/s

Q: A car has the same kinetic energy when it is traveling south at 30 m/s as when it is traveling…

A: As we know , K=12mv2 which means that kinetic energy deρends on sρeed of the object

Q: What is the impulse required to fully stop a 50 g rock moving at 10 m/s? O 5g m/s O 500 g m/s O 100…

A:

Q: A 1000 kg car is going at 60 m/s a 1.3 g bug in the air hit the windshield. The collision is…

A:

Q: Ball A (mass of 1.00 kg) began from rest, at position 1, on a ramp at a height of 1.25 m. At…

A:

Q: are in a contact for only 1.80 s. Calculate the average force that the club has exerted on the ball.

A: Force = rate of change of momentum

Q: Block A with mass mA = 8kg is moving along x-axis. It collides with a block B with mass mB = 4kg…

A: Write the equation for momentum as given by p=mv Here, p is the momentum, m is the mass, and v is…

Q: Object 1 has smaller mass than Object 2, but they have the same kinetic energy. Which object has…

A:

Q: greatest momentum?

A:

Q: A car of mass m moving to the right with a velocity v1=13 m/s collides head on with another aan of…

A:

Q: A monkey flings a 25.8 kg coconut at a speed of 3.22 m/s. Another monkey tosses a 19.3 kg bunch of…

A:

Q: Car A and B is moving East with a velocity of 60kph and 40kph respectively. The mass of car A is…

A: From the momentum conservation, Here, m, u and v represent the mass of the car, the initial…

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

A: Let both the balls have masses m. u1=5 m/s, u2=0v1=4.35 m/s, v2=?

Q: A ball #1 moving initially with a speed of 7m/s makes an elastic collision with a ball #2 of the…

A:

Q: A 0.24-kg volleyball approaches Tina with a velocity of 3.8 m/s. Tina bumps the ball, giving it a…

A:

Q: Particle A has mass m. Particle B has twice the mass of Particle A. The same constant force F acts…

A: Note: As per guidelines i can answer the 1st question only. Please repost the 2nd question…

Q: Q7. Which would have greater impact; a ball with mass m thrown with speed 20 mis or a ball with mass…

A: The ball with greater kinetic energy will have a greater impact. The kinetic energy of a mass m…

Q: Particle A has mass m. Particle B has twice the mass of Particle A. The same constant force F acts…

A: According to the work-energy theorem, the amount of workdone on an object is equal to the change in…

Q: a ball with mass 1.2kg is released from height 0.5m and then strikes the block with a mass of 2kg as…

A: Given: mA=1.2 kgmB=2 kgh=0.5md=0.9m

Q: At a traffic signal light, a large truck of mass 2834.00 kg collides with a small car of mass 833 kg…

A: Let the initial velocity of the tuck be u1, the mass of the truck be m1, the velocity of the car…

Q: Which of the following has the maximum momentum (a) A 100 kg vehicle moving at o.02 ms- (b) A 4 g…

A:

Q: There are (one can say) three coequal theories of motion for a single particle: Newton's second law,…

A: Hai, since there are multiple sub parts posted, we will answer first three sub parts. (a). The…

Q: In a football game, two players collide and bounce apart. The player coming from the left, Player A,…

A: Required : Best statement about the mass.

Q: #40 White BALL'S MASS = 0.45 ca %3D INITIALLY travels AT 3.5 m S. STRIKES A BLACK INITIALLY AT REST.…

A:

Q: Two blocks of masses m and 3m are placed on a frictionless, horizontal surface. A light spring is…

A: Using Momentum Conservation,

Q: You are standing on a very slippery icy surface and throw a 1-kg football horizontally at a speed of…

A: Mass of football (m)=1 kg Your mass (M)=65 kg Velocity of football when released (v)=6.7 m/s

Q: A 3.00 lg cart with an initial velocity of +4.00 m/s collides inelastically with a 5.00 kg cart with…

A: The mass of the first cart is, m1=3 kg The initial velocity of the first cart is, u1=4 m/s The mass…

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

A:

Q: A has 8 times the kinetic energy of body B. Calculate

A:

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…

A:

Q: À pyrotechnician releases a 3-kg firecracker from re At t = 0.4 s, the firecracker is moving…

A: Given:- The mass of the firecracker is m = 3 kg in the rest and at time t = 0.4 sec the velocity of…

Q: ball of mass m= 100 g is dropped from a certain height so that it hits the ground with speed V1=…

A:

Q: a 200g rubber ball traveling with a momentum of 20.0 kg x m/s east rebounds off the wall with a…

A: Given:-  A mass of the rubber ball is m = 200 g =  0.2  kg  The initial momentum of the ball pi =…

Q: A stone is dropped off of a bridge and falls for 2.3 sec before it hits the water. How fast is the…

A: By equation of motion:- V = U + a.t Here, V = final velocity or water striking velocity of stone. U…