A person of mass 45.0 kg stands at rest. How much will the average force exerted on the feet by the floor differ from the person's weight during a 0.160 s interval in which the blood's upward component of momentum increases by 3.60 x 10-2 kg · m

Q: object has a momentum of magnitude 33.6 kg · m/s and kinetic energy of 278 J . Calculate the mass of…

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Q: A constant net force of 12.9 N directed in the x-direction is exerted on a 1.9 kg object for a time…

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Q: A particle of mass m is moving in a straight line with momentum p. Starting at time t=0, a force F=…

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Q: A billiard ball of mass m = 0.15 kg strikes the cushion of a billiard table at θθ1 = 64° and a speed…

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Q: A particle of mass m moves with momentum of magnitude p. (a) Show that the kinetic energy of the…

A: A particle of mass m moves with momentum of magnitude p.

Q: pitcher claims that he can throw a 0.145 kg baseball with as muchmomentum as a speeding bullet.…

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Q: A body of mass m = 3.513 kg is moving along the x-axis with a speed of 5.00 ms". The magnitude of…

A: Given  Mass is m=3.513 kg Velocity is v=5.00 m/s

Q: A particle has a kinetic energy of 421 J and a momentum of magnitude 32 kg m/s . What is the speed…

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Q: A 2.00kg mass moving to the right at 3.00 m/s, catches up and collides with a mass of 4.00 kg also…

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Q: A constant net force of 12.9 N directed in the x-direction is exerted on a 1.9 kg object for a time…

A: Net force (F) = 12.9 N mass (m) = 1.9 kg time (t) = 1.53 seconds

Q: A person of mass 49.5 kg stands at rest. How much will the average force exerted on the feet by the…

A: Given that:- Mass of man=49.5kg

Q: If a net force of 10. newtons acts on a 6.0 kg mass for 8.0 seconds, the total change of momentum of…

A: Given data: Force (F) = 10 N Mass (m) = 6.0 kg Time (t) = 8.0 s Required: Change in momentum and…

Q: A block of mass M1=2 kg slides along a frictionless surface with speed V1=5 m/s. It collides with…

A: Given M1 = 2Kg, V1 = 5m/s and M2 = 1Kg, V2 =2m/s Apply law of conservation of momentum i.e..,…

Q: skydiver has a mass of 85 kg. At what speed will he have momentum of 4000kg*m/s

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Q: Suppose a ball of putty moving horizontally with 1kg•m/s of momentum collides with and sticks to an…

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Q: A 0.15-kg baseball is thrown with a speed of 10 m/s. How much more momentum does it have if its…

A: The momentum of a body is given by p= mv, where m = the mass of the body v = the velocity of the…

Q: A constant net force of 10.3 N directed in the x-direction is exerted on a 2.7 kg object for a…

A: If Δp be the change in momentum within time Δt then according to Newton's second law of motion…

Q: The kinetic energy of a rocket is increased by a factor of eight after its engines are fired,…

A: Given- initial kinetic energy of rocket K  new kinetic  energy of rocket K' = 8K initial mass of…

Q: A rigid car body of mass 2346.5x10-2 kg which moving velocity its velocity changed from 14 m/sec to…

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Q: What is the magnitude of the momentum of a proton which has a mass 1.67 x 10-27 kg that is traveling…

A: Given : Mass (m) = 1.67 × 10-27 kg Velocity (v) = 2.35 × 105 m/s

Q: If the momentum of the NASA space shuttle as it leaves the atmosphere is 37500000 kg•m/s and its…

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Q: Two particles of different mass start from rest. The same net force acts on both of them as they…

A: Given Information Mass of the two particles are different. Force acting on the two particles are…

Q: A freight train rolls along a track with considerable momentum. If it rolls at the same speed but…

A: According to question if we three time as much the mass then what is change in momentum.

Q: A firecracker is moving to the left before it explodes. Right after exploding, it breaks off into…

A: Conservation of momentum says momentum of the system before collision equal to momentum of system…

Q: Is the momentum of the body affected by its mass? (A) True (B) False

A: Required: The momentum of the body is dependent on the body's mass or not

Q: For a system of three particles moving along a line, an observer in a laboratory measures the…

A: Write the values of all masses with corresponding velocities.   m1=3.40 kg, v1=265 m/sm2=5 kg,…

Q: Two bowling balls, each with a mass of 8.52 kg, are traveling toward each other. One bowling ball…

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Q: If a rainstorm drops 4 cm of rain over an area of 13 km2 in the period of 3 hours, what is the…

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Q: On a horizontal frictionless table, masses A and B (3 kg, 5 kg) slide to the right and left,…

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Q: Two objects of masses m1 = 2.0 kg and m2 = 1.3 kg moving towards each other with speeds of 2.2 m/s…

A: given: m1 = 2.0 kg m2 = 1.3 kg v1 = 2.2 m/s v2 = 3.1 m/s

Q: Show that the kinetic energy of a particle of mass m is related to the magnitude of the momentum p…

A: according to momentum law, p=mv where p is momentum , m is mass and v is velocity kinetic energy =…

Q: Suppose a toy truck with a mass of  m = 1 kg  is moving with a speed of  v = 1 m/s. What is the…

A: Given data:  Mass of toy truck (m) = 1 kg Speed (v) = 1 m/s Required: The magnitude of the momentum

Q: A person of mass 49.5 kg stands at rest. How much will the average force exerted on the feet by the…

A: Given that:- Mass of person=m=49.5kg

Q: The force on a particle of mass mmm is given by F=28i−12t^2j where F is in N and t in s. What will…

A: The force on the particle, F→=28i^-12t2j^. The time range is from t1 = 1.0 s and t2 = 3.0 s.

Q: A particle with kinetic energy equal to 262 J has a momentum of magnitude 20.1 kg · m/s. Calculate…

A: The expression for finding mass of the particle is KE=p22mm=p22KE Substitute values in the above…

Q: A body of mass m = 3.513 kg is moving along the x-axis with a speed of 5.00 ms. The magnitude of…

A: Given value--- mass = 3.513 kg. speed = 5 m/s. We have to find--- magnitude of momentum?

Q: Compare the momentum and the kinetic energy of an automobile weighing 2000 1b and moving with a…

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Q: A particle is initially moving with a momentum of 10 kg·m/s north. After some time, its momentum has…

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Q: A particle is initially moving with a momentum of 10 kg·m/s north. After some time, its momentum has…

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Q: Two objects of masses m1 = 2.0 kg and m2 = 1.3 kg moving towards each other with speeds of 2.2 m/s…

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Q: An object is traveling such that it has a momentum of magnitude 29.6 kg - m/s and a kinetic energy…

A: Given, mass, m =? momentum, p = 29.6 kg.m/s=mv    [1] kinetic energy, K = 303 J = 12mv2     [2]…

Q: A mass of 7.80kg is moving with a speed of 4.20m/s. What is the magnitude of the mass's momentum? O…

A: Given data:  Mass (m) = 7.80 kg Speed (v) = 4.20 m/s Required: Momentum (P)

Q: If a rainstorm drops 4 cm of rain over an area of 12 km² in the period of 2 hours, what is the…

A: diameter, D = 4 cm  velocity, v = 10m/s  density, d = 1000 kg/m3