A child on a bicycle has a linear momentum of magnitude P = 1239 kg⋅m/s. The child and the bicycle together have a combined mass of m = 135 kg. a)Write an expression for the child's speed, v, in terms of the variables given in the problem statement.  b)What is the speed, v, in meters per second?  c) How much kinetic energy do the bike and rider together have, in joules?

Q: A 76 kg runner is traveling at 12 m/s. Find the momentum and kinetic energy of the runner.

A: It is given that, m=76 kgv=12 m/s

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A:

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A:

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A: Since,more than two questions  are asked solution  for the first one is provided here.

Q: SerCP10 6.P.003. [3490232) A pitcher claims he can throw a 0.144-kg baseball with as much momentum…

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A:

Q: A "happy ball" was dropped from an initial height of 1m as it bounced back up to a maximum height of…

A: Solution attached in the photo

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Q: What momentum does a car of mass 1,246 kg have if it's traveling at 10.5 m/s?

A:

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A: Kinetic energy of an object is the energy by virtue of its speed or momentum, and is given as…

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A: Momentum The momentum of an object is a physical quantity and is defined as the product of the mass…

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A: Expression for momentum -  Momentum (P) = Mass(M)×velocity(v) If momentum is same according to…

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A:

Q: 1. A cardinal (Richmondena cardinalis) of mass 3.70×10−2 kg and a baseball of mass 0.146 kg have the…

A: According to guidelines we need to solve only first question kindly repost other questions in the…

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A:

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A: Determine the total linear momentum.

Q: A car of mass 600 Kg is moving with a velocity of 10 m/s. Determine its Momentum.

A: Given: Mass, m=600 Kg Velocity,v=10 m/s To find: Momentum,P=?

Q: Suppose a large ship has a momentum of 1.5 × 109 kg⋅m/s. Part A) what is the mass of the large…

A:

Q: In outer space rock 1, with mass 3 kg and velocity m/s, struck rock 2, which was at rest. After the…

A: When the collision is elastic, the total kinetic energy before the collision equals the total…

Q: A 1,200 kg car has a momentum of 3500 kg*m/s. What is its velocity?

A: GivenMass of car (m)=1200 kgMomentum of car (P)=3500 kgm/s

Q: Listen A particle with a mass of 16.0 kg has a velocity of 6.0 m/s. What is its momentum? Your…

A: See below

Q: Calculate the momentum of a particle, mass (1.00x10^0) kg, moving at a velocity of (6.0x10^1) j…

A: mass of particle = 1 kg velocity of particle = 60 j^ kmsec= 60000 j^ ms

Q: greatest momentum?

A:

Q: rocket has a mass of 2.61 x 106 kg.

A: Given: Mass of rocket is m=2.61×106 kg Velocity of rocket is v=1.15×104 m/s Note: 1 N= 1kg·m/s2 1…

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A:

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: A rocket of mass 1.8x104 kg accelerates at 208 m/s2 for 20 s from an initial speed of 5,477 m/s. How…

A: