A pitcher claims he can throw a 0.145-kg baseball with asmuch momentum as a 3.00-g bullet moving with a speed of1.50 x 103 m/s. (a) What must the baseball’s speed be if thepitcher’s claim is valid? (b) Which has greater kinetic energy,the ball or the bullet?

Q: A ball of mass 0.150 kg is dropped from rest from a heightof 1.25 m. It rebounds from the floor to…

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Q: A pitcher claims he can throw a 0.146-kg baseball with as much momentum as a 2.06-g bullet moving…

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Q: A rubber ball with a mass of 0.170 kg is dropped from rest. From what height (in m) was the ball…

A: Given Data:- Mass of the ball is m=0.170 kg. Momentum of the ball just before it lands the ground is…

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Q: Calculate the momentum of a car having mass 340 kg moving with a velocity 42 m/s

A: Given value--- mass = 340 kg. velocity = 42 m/s  We have to find--- momentum?

Q: An object of mass 2.3 kg is initially moving at 5 m/s. A constant force of 15N is applied to the…

A: Mass m=2.3 Kg Velocity v=5 m/s Force F=15 N time t=6 s To find: Final momentum Pf =?

Q: what is the momentum of a 1.4x104 kg automobile traveling at 20 m/s to the right of its origin?

A: Given, mass of the automobile, m = 1.4×104 kg speed of automobile, v = 20 ms

Q: If an 8.0N force has been applied for 0.08s of a 4.0kg object,What is the change in the momentum of…

A: The change in momentum of the object is equal to impulse on an object,  The impulse is given as…

Q: An object can be travelling upward and slowing down; its momentum is southward? True or False

A: Momentum of any object is given by the product of the object's mass and the object's velocity.…

Q: A ball of mass 1.0 kg falls vertically and hits the ground with a speed of 7 m/s and rebounds with a…

A: Mass of the ball is m = 1.0 kg When it hits the ground its speed is v1 = 7 m/s When it rebounds, its…

Q: A pitcher claims he can throw a 0.146-kg baseball with as much momentum as a 2.16-g bullet moving…

A:

Q: A vulture when flying with a velocity 'v' attains a momentum of 20 kg m/s. If the mass of the…

A: Given data :                   Momentum    =   p                    Mass    =    m         To find :…

Q: A system of particles is known to have zero momentum. Does itfollow that the kinetic energy of the…

A: A system of particles is known to have zero momentum when the particle moves in the opposite…

Q: Typically, a tennis ball hit during a serve travels away at about 51 m/s. If the ball is at rest…

A: According to given question    A tennis ball hit during a serve travels away at about 51 m/s.…

Q: A 270 caliber hunting rifle fires an 8.5 gg bullet, which exits the gun barrel at a speed of 940…

A: The expression for the impulse(J) imparted to any object of mass m and having a velocity v, can be…

Q: A 1.00 kg ball is tossed at 4 m/s. How many N.s of momentum does the ball have?

A: given , mass of the ball , m = 1 kg velocity of the ball , v = 4 m/s

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Q: A cart of mass 2 kg moves with a velocity of 0.5 m/s along the negative x-direction. The momentum of…

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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: in What is the momentum of a man of mass 75 kg when he walks with a uniform velocity of 2 ms?

A: Given data:  Mass (m) = 75 kg Velocity (v) = 2 m/s Required: Momentum (P)

Q: What is the magnitude of the momentum of a 200 gg baseball thrown at 50 m/sm/s ?

A: Momentum is defined as the product of mass and velocity . Mathematically it is defined as, p=m.v v…

Q: If a sparrow weighs 18 grams and flies at a pace of 3.1 meters per second, how much momentum does it…

A: Answer: Given data, Mass of sparrow (m)=18 gm= 0.018 kg Speed of sparrow (v)=3.1 m/s

Q: Calculate the momentum of a bullet of 34 kg when it is fired from a gum with a velocity of 154 m/s.

A: Momentum (p)=mv  m is mass 34 kg  V is velocity 154 m/s

Q: A tennis player receives a shot with the ball (0.060kg) traveling horizontally at 50 m/s, and…

A: Impulse  is described as the effect of force acting over time which in turn change the momentum of…

Q: If your momentum is zero, is your kinetic energy necessarily zero also?

A: The momentum is defined as the product of mass and velocity. Since mass cannot be zero, velocity…

Q: A 75-kg running back moving north at 2.0 m/s experiences a southward impulse of 250 N s. What is the…

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Q: a player imparts 750 kg-m/s of linear momentum to a 250 gm billard ball how fast does the ball move?

A: Given data:  Linear momentum (P) = 750 kg.m/s Mass (m) = 250 gm = 0.250 kg Required: Velocity (v)

Q: Is it possible for the momentum of a system consisting of two carts on a low-friction track to be…

A: Given data:  System consists two carts Low friction track Both carts are moving

Q: A soccer player takes a cornerkick, lofting a stationaryball 35.0° above the horizon at 22.5 m/s. If…

A: Part A:

Q: Momen2m. An average net force of F = (43.0 [N]) ↑ is applied to a 5.00 [kg] that has an initial…

A: Given that- Block mass=5kg F=43.0 î N Initial velocity(v)=-3 îm/sec ∆t=2.00 sec To determine that…

Q: How fast would you have to throw a 0.145 kg baseball to give it a momentum of 38.2 N's?

A:

Q: A ball struck by a bat experiences a change in momentum of 42 kg m/s . If the time of interaction is…

A: Change in momentum = 42 kg.mstime of interaction (t) = 0.29 seconds

Q: How long must a 2200 N force act on a van to give it a momentum of 56 000 kg.m/s starting from rest?

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Q: A 44 kg school kid is hurrying to catch the school bus. He runs at 3.1 m/s. How many N.s of momentum…

A: Given data The mass of the school is given as m = 44 kg. The velocity of the school kid is given as…

Q: An 11.5 g projectile is launched at a velocity of 195 m/s. What is the momentum of the projectile?

A: Given,  Mass of the projectile =11.5 g Velocity of the projectile =195 m/s We have to find the…

Q: On a frictionless horizontal air table, puck A (with mass 0.255 kgkg ) is moving toward puck B (with…

A: Given

Q: In a perfect inelastic collision, the momentum is conserved even though the KE of the colliding body…

A: perfectly inelastic collision is the exterme case of collision in which kinetic energy is not…

Q: Is it possible for a 20kg child and a 70kg adult to have the same momentum?

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Q: Suppose a 1850 kg elephant is charging a hunter at a speed of 6.5 m/s. How many times larger is the…

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Q: 3 31. Calculate the momentum loss in a perfectly inelastic collision if the mass of the object is…

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Q: Momen2m. An average net force of F = (43.0 [N]) ↑ is applied to a 5.00 [kg] that has an initial…

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Q: A 3.00 Kg block of wood is moving on a frictionless horizontal surface with a velocity of 10.0 m/s.…

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