A train car moving with a velocity of 2.5(m)/(s) has a momentum of 392500kg*(m)/(s). What is its mass? 157,000kg

Q: An object has a kinetic energy of 240 J and a momentum of magnitude 24.1 kg · m/s. (a) Find the…

A: Given: Kinetic energy of object, K.E.=240 J  Momentum of of the object, p= 24.1 kg · m/s   To…

Q: An object has a kinetic energy of 299 J and a momentum of magnitude 28.9 kg · m/s. (a) Find the…

A: a)The equation for the kinetic energy of the particle is given by Substitute the numerical values…

Q: An object is traveling such that it has a momentum of magnitude 24.7 kg · m/s and a kinetic energy…

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Q: An object is traveling such that it has a momentum of magnitude 23.5 kg - m/s and a kinetic energy…

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Q: What is the difference in momentum between a 53-kg athlete running 3.58 m/s and a 880.-kg car…

A: Given data:  Mass of athlete (m1) = 53 kg Velocity of athlete (v1) = 3.58 m/s Mass of car (m2) = 880…

Q: A 675.0 g mass moves with a velocity of 1.000 m/s [E] and 0.500 m/s [N]. The mass' momentum is:…

A: Given Data:- Mass is m=675.0 g=675.0 g×10-3 kg1 g=0.675 kg Velocity of the mass towards East is…

Q: What is the momentum of a 450 kg object moving at 28.3 m/s?

A: mass=450 kg v= 28.3 m/s We need to find Momentum

Q: An object has a kinetic energy of 254 J and a momentum of magnitude 23.2 kg · m/s. (a) Find the…

A: Kinetic Energy : -                 If a particle of mass M is moving with velocity v its kinetic…

Q: Extra: An electron (mass = 9.1 × 10-31 kg) is accelerated from rest to a speed of 2 x 10% m/s in 1…

A:

Q: A body has a momentum of 80 kg m/s and a kinetic energy of 275 J. Determine the mass of the body.

A: Given data as per the question Momentum of the body =80 kg m/s Kinetic energy =275 j

Q: A 3.25 µg particle moves at 2.09 x 10 m/s. What is its momentum p? p = kg-m/s

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Q: An object has a kinetic energy of 314 J and a momentum of magnitude 25.4 kg m/s. (a) Find the speed…

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Q: An object has a kinetic energy of 256 J and a momentum of magnitude 24.6 kg · m/s. (a) Find the…

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Q: A 2.29 µg particle moves at 2.03 × 10° m/s. What is its momentum p? 0.464 p = kg-m/s Incorrect

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Q: An object has a kinetic energy of 290 J and a momentum of magnitude 20.8 kg · m/s. (a) Find the…

A: 1. Given data: Mass of baseball, m1=0.140 kg Mass of bullet, m2=2.34 g=2.34×10-3kg Speed of bullet,…

Q: A 1.67*10^-27 kg neutron is traveling at (9.0x10^6) m/s. How many N.s of momentum does it have?

A:

Q: The change in momentum is 1.52 N s for a ball that strikes the floor for 1.05 × 10−2−2 s. What is…

A: Given :- ∆P = 1.52 N ∆t = 1.05 × 10 -2 S

Q: What is the mass of a mallard duck whose speed is 8.8 m/s and whose momentum has a magnitude of 12…

A: Consider the mallard duck having mass m  moving with speed v and its momentum is denoted by p.

Q: What is the mass of a large ship that has a momentum of 1.60 × 10^9 kg if the  ship is moving at a…

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Q: A 3.99 µg particle moves at 1.81 x 108 m/s. What is its momentum p?

A: Given data:                     Mass of particl , m= 3.99μg…

Q: A snowball is thrown with a speed of 42.0 km/h, giving it momentum with a magnitude of 2.00 Ns. The…

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Q: An object has a kinetic energy of 284 J and a momentum of magnitude 21.8 kg · m/s. (a) Find the…

A: b) The expression for find mass of the object is m=p22K Substitute values in the above equation…

Q: A particle with kinetic energy equal to 269 J has a momentum of magnitude 28.9 kg · m/s. Calculate…

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Q: A 3.25 µg particle moves at 2.09 × 10° m/s. What is its momentum p? p = kg-m/s

A: To be given,mass, m=3.25×10-6 gspeed, v=2.09×108 ms

Q: An object has a kinetic energy of 312 J and a momentum of magnitude 29.3 kg · m/s. (a) Find the…

A: Kinetic energy of the object is 312 J Magnitude of momentum is 29.3 kg m/s And We know Joule = kg…

Q: How much momentum is needed to stop a truck possessing a kinetic energy of 323631.8 J and is moving…

A: E=12mv2=mvv2=pv2p=2Ev=2323631.8 J218.43 m/s=1.14×1010 kg·m/s

Q: A large truck loaded with scrap steel weighs 14 metric tons and is traveling north on the interstate…

A: MECHANICS

Q: It is generally a good idea to gain an understanding of the size of units. Consider each object and…

A: We need to find the momentum for each given case.

Q: A 2.35 µg particle moves at 1.87 x 10° m/s. What is its momentum p? p = kg-m/s

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Q: An object is traveling such that it has a momentum of magnitude 21.9 kg m/s and a kinetic energy of…

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Q: An object is traveling such that it has a momentum of magnitude 22.2 kg · m/s and a kinetic energy…

A: GivenMomentum of object is P=22.2kg.m/skinetic energy is K.E=242J

Q: A 25 kg mass is moving at a constant velocity of 3.5 m/s. If it experiences a change in momentum of…

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Q: A 1150 kg car drives along a city street at 20.0miles per hour (8.94 m/s). What speed must the 0.142…

A: The momentum of the car is, Pcar=mv        =11508.94        =10281 kg-m/s

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

A: Given: The momentum of the projectile is 1.6×104 kg·m/s. The velocity of the projectile is 200 m/s.…

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)

Relativistic Energy and Momentum

According to classical physics, time flow is the same for every observer. But according to einstein's theory, time flow is different for different observers. The idea that time flow is not the same for all may sound strange because we may not experience this effect in everyday life. This effect is only observed when an object moves with some velocity comparable to the velocity of light. This velocity is termed relativistic velocity.