what happens to the momentum? if a runner runs faster ?
Q: When a ball is thrown up, the magnitude of its momentum decreases and then increases. Does this…
A: Given that a ball's momentum first increases when it is thrown up, then it decreases. We must…
Q: What is the magnitude of the momentum of a 1500kg jeepney whose speed is 15m/s? What speed would a…
A: Mass of the jeepney is m = 1500 kg Velocity of the jeepney is v = 15 m/s
Q: Can something have energy without having momentum? Explain. Can something have momentum without…
A: It is possible for an object at height, h to possess a potential energy, while its momentum will be…
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Q: A girl of mass throws a ball up against a wall. The ball strikes the wall horizontally and it…
A: The momentum is the product of the mass and velocity of an object. The mass of the ball is a…
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A: Given: After the impact, Xenia comes to a halt, indicating that the ultimate velocity is v=0, while…
Q: A tennis ball of mass 5.0×10−2 kg and speed 17 m/sm/s strikes a wall at a 45 ∘ angle and rebounds…
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Q: Which of the following quantities are vectors? distance, time, mass, area, energy, impulse,…
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Q: How much impulse stops a 5-kg carton sliding at 4m/s when it meets a rough surface?
A: Write the expression for impulse .
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
Q: Please answer the below question: Thanks. A raw egg with a mass of .07 kg is dropped without a…
A: The egg, without protection is dropped from a height of 1 m, 6 m and 13 m. Since there is no…
Q: "A 20 kg red car traveling 10 m/s to the right collides with a 5 Kg blue car at rest. If the…
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Q: You have been hired as an expert witness in a court case involving an automobile accident. A piece…
A: Equation of force F=580-(1.8×105)t Time interval t=0 to t=3×10-3 s Speed of bullet (v)=220 m/s
Q: Are work and impulse essentially the same thing? or no because one is momentum and the other is…
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Q: An object is in free fall. Would it be correct to say neither momentum or kinetic energy is…
A: Required : Correct or incorrect statement.
Q: . In the image below, if the engine backs up in order to couple (join) with several more train cars…
A:
Q: A 9.0kg ball is traveling with a speed of 5m/s. What is its momentum?
A:
Q: In a collision, what happens to the momentum? In an elastic collision, what happens to the kinetic…
A: In a collision, the momentum is conserved i.e the total momentum before the collision is equal to…
Q: model rocket sits on the launch pad until its fuel is ignited, blasting the rocket upward. During…
A:
Q: By what factor does an object’s kinetic energy change if its speed isdoubled? By what factor does…
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Q: (a) Steering Wheel crumple zones crumple zones Steering AirBag Wheel Crash Inflator Crash Inflator…
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Q: A car is traveling at 10 km/h when the driver applies brakes and due to the momentum, it skids 3 m…
A:
Q: Which has a greater amount of Momentum? A 10 kg cannonball flying at 50 m/s, or a 1000 kg car…
A: We know thatThe momentum of object is given asP=m×vHerem=mass of objectv=velocity of…
Q: impulse
A:
Q: A 40,000 kg cannon and a 100 kg cannonball are at rest. The cannon fires the cannonball and it…
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Q: A 2.5-kg stone is thrown downwards with an initial speed of 2.0 m/s. What is its momentum after 4…
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Q: A figure skater glides across the ice to another skater at rest. They collide inelastically. The…
A: Inelastic Collison: The kinetic energy loss in the inelastic collision between two or more than two…
Q: Under which circumstances is momentum not conserved? Anything that involves chipmunks. None Elastic…
A: The momentum of an isolated system i.e. a system with no external force is conserved. The momentum…
Q: The reason padded dashboards are used in cars is that they look nice and feel good. decrease…
A: To explain : The reason why padded dashboards are used in cars
Q: oes every moving body posses both kinetic energy and momentum? Explain.
A: Answer Kinetic energy is the energy possessed by an object due to its motion. Momentum of a body is…
Q: A whiffle ball moving upward passes three identically sized windows as shown. Rank from greatest to…
A: The displacement of the whiffle ball across each window is the same because the windows are all the…
Q: When a gun is fired, the shooter feels the sensation of the gun kicking. Explain this in terms of…
A:
Q: A 7,300-kg truck runs into the rear of a 1,000-kg car that was stationary. The truck and car are…
A: Mass of the truck ( M ) = 7300 kg. Mass of the car ( m ) = 1000 kg Speed of truck and car after…
Q: A 5-kg fish swallows an absentminded 1-kg fish swimming towards it at a velocity that brings both…
A: Mass of big fish, Mass of small fish, The…
Q: the momentum of an object is trippled, its kinetic energy will change by what factor? I think it…
A: momentum of an object is trippled .
Q: 2. Super Cow when taking off to fly accelerates from rest to a velocity of 156 m/s in 0.34 seconds.…
A:
Q: Use the concepts of this chapter to describe what would happen if you fire a gun that has bullet ten…
A: Let mass of gun then the mass of the bullet
Q: What is the relationship between saying conserved quantity and inelastic collision of two objects,…
A: The relationship between saying conserved quantities and inelastic collision is that the few…
what happens to the momentum? if a runner runs faster ?
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