A particle of mass m has momentum p. it's kinetic energy will be 1. mp 2. p²m 3. m
Q: A lump of uranium has a mass of 2.0 kg, and begins at rest. Half of the lump’s mass is going to be…
A: Using the concept of relativistic motion and relativity the problem can be solved as follows.
Q: 2. What is the mass of a girl if she was raised 2.00 m off the ground and has a potential energy of…
A: Given data: The potential energy is E=555 J. Distance from ground is h=2 m.
Q: A free particle of mass 1E-6kg has an energy of 1.9E11 Joules What is the momentum of the particle?…
A: Given Data: Mass of free particle m=1×10-6 kg Energy of particle Energy=1.9×1011 J
Q: 2. An object has a kinetic energy of 25 J and a mass of 34 kg , how fast is the object moving?
A: Given, Mass of an object, m=34Kg Kinetic energy of an object, KE= 25J
Q: Determine the kinetic energy of a 1200 kg automobile travelling at 20 km/hr. How many times as great…
A: (given) Mass of an automobile = 1200 kg Velocity of an automobile = 20 km/hr…
Q: Two blocks of the same mass move along the same line in opposite directions. The first block is…
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Q: A military aircraft that has a mass of 1.21 x 103 kilogram accelerates at 316 m/s for 15 seconds…
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Q: A free particle of mass 1E-6kg has an energy of 7.3E11 Joules What is the momentum of the particle?…
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Q: The rocket has a measured top speed of 0.90. What is the kinetic energy of the rocket if it has a…
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Q: The momentum of a particle is. hw h?k? 2m mv² 2
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Q: Which of the following are true about the relationship between momentum end energy? Momentum is a…
A: 1. Momentum is not a form of energy. So the given statement is false.
Q: A 10-Newton object moves to the left at 1 m/s. Its kinetic energy is approximately ____ Joules.…
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Q: 1. In inertial reference frame A, the energy and the momentum of a particle are measured to be 41…
A: According to bartleby policy I am doing the first question only , please post the other question in…
Q: hor stands on the top of stark tower 425 m adn fights his brother loki using mjolnir his hammer. if…
A: Express the relation for gravitational potential energy of the hammer on the top of the tower.…
Q: An atomic bomb moving at 100.0 m/s explodes releasing 2.70*10^17J of energy. How massive was the…
A: Given that, the velocity of the bomb is v=100m/s And the energy released after the explosion is…
Q: 7) Can an object have energy without having momentum? Explair An object can have energy without…
A: Yes , an object can have energy without any momentum . The object having zero momentum…
Q: A 5-kg ball A strikes a 1-kg ball B that is initially at rest. Is it possible that after the impact…
A: Yes, this is true statement . Initial momentum is express as, Pi=m1v1+m2v1 =5.0 kgv+0 =5v
Q: A 44kg girl skates at 1.5m/s on ice toward her 81kg friend who is standing still with open arms. As…
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Q: 5. An electron strikes the screen of a cathode-ray tube with a velocity of 10 m/s. Compute its…
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Q: Calculate the speed at which the total energy equal to twice the kinetic energy of a particle. A.…
A: We have to find the speed of.the particle such thay it's total energy is twice of kinetic energy.
Q: 5. How fast would a 61 kg person have to run (in m/s) in order to have same energy as that of a 110…
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Q: How to find Kinetic Energy? KE= 1/2mv1 2 m= 60 grams v1= 688.75
A: The mass is given 60g. The speed is given 688.75 cm/s2.
Q: A rocket is launched from rest at ground level. The air resistance, or drag force, of the rocket is…
A: The air resistance, or the drag force: -Fd→=-0.75 N Time interval: t=0.80 s Impulse: I→e=2.20 N.s
Q: 8) Can an object have momentum without having energy? Explain.
A: To determine whether an object have momentum without having energy,
Q: A 70-kg man is walking at a speed of 2.0 m/s. What is his kinetic energy (energy is measured in…
A: Given data: The mass of the man is m=70 kg The speed of the man is v=2.0 m/s
Q: How fast must a 2.7-9 ping-pong ball move in order to have the same kinetic energy as a 145 g…
A: The kinetic energy of a body of mass m moving with velocity v, is given by, K=12mv2
Q: 4. Consider following the following the fusion nuclear reaction: n+p+p→;He. What happens to the…
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Q: An object has a kinetic energy of 243 J and a momentum of magnitude 26.0 kg-m/s. Find the speed and…
A: Kinetic energy, K = 243 J momentum, p = 26 kg m/s
Q: 5. A 1 kg mass has a kinetic energy of 1L when its speed is a. 0.45 m/s b. 1.4 m/s c. 1 m/s d. 4.4…
A: Kinetic energy is given by K.E = MV2/2 Here, K.E =kinetic energy M = mass of the body v = speed of…
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