Counterweight 200m 30 20
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A: Given data: Mass (m) = 3 kg Initial velocity (Vi) = 3.7 m/s, upward Required: Maximum Height (h)…
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Q: 3. What is the momentum of a 250 kg of a mini car whose velocity is 10 m/s?
A: The momentum of a body of mass m kg moving with velocity v m/s is given by, p = (mv) kg.m/s.
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A: To find- Momentum gained by the object (P)=? Given- Force (F)=6 N Mass (m)=3 kg Time (t)=8 seconds…
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A: Given data The mass of the person is given as m1 = 72 kg. The initial speed is given as u1 = 7 m/s.…
Q: An object of mass 2 kg is thrown straight upward with a velocity of 10 m/s. Neglecting air…
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Q: What is the momentum of a 21.57 kg car with a velocity of 5.41m/s? Round your answer to 2 decimal…
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Q: 1) What is the momentum of a car of mass 1850 kg m v and is moving at 27.75 h/s
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Q: If it takes a human cannonball 1.8s to exit a 1.9m long cannon and the average net force acting on…
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Q: Explain why a rifle recoils when a bullet is shot
A: When a bullet is fired from a gun, the gun exerts a force in the forward direction. This force is…
Q: When e < 1, the kinetic energy in the collision is ____ a) Lost b) Gained c) Gained exponentially…
A: To find: When e < 1, the kinetic energy in the collision is
Q: To train cars with the same mass of 30,000 kg are traveling in the same direction when they collide…
A: Momentum P of an object with mass m and moving with a velocity V is equal to the product of the…
Q: skater skater traveling at a high speed needs a certain amount of force to stop him more stopping…
A: We know the expression for force is F=ma If the mass will be more the the amount of force needed…
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Q: A car of mass 1000kg travelling at 36 km/h is brought to rest over a distance of 20m. Find a)…
A: Given Mass of car = 1000 kg Initial velocity = u = 36 km/h Final velocity = 0 Distance moved = 20 m…
Q: Explain to others whether or not a sheet of paper falls more slowly than one that is wadded into a…
A: The air resistance acting on a falling object is directly proportional to its surface area.
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