The impulse-momentum theorem relates impulse to the change in momentum. If the person comes to a stop over 2 s, what is the stopping force? If the person comes to a stop over 3 s, what is the stopping force?  Given this, explain how a car’s airbag protects you.

Q: A 2000 KG car moving at 10 M/S breaks to a stop in 10 seconds  what is the initial momentum of the…

A: Initial momentum is,

Q: About explosion, collisions, and momentum 1. What happens after the explosion if the cars are of…

A: Part 1) If the cars are of equal mass and it is assumed that the system is on rest initially. both…

Q: A pitcher throws a 0.5-kg ball of clay at a 6-kg block of wood. The clay sticks to the wood on…

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Q: Help

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Q: Calculate the momentum of a 4,200 kg car traveling at a speed of 27 m/s. 113,400kg-m/s If…

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Q: Would you say momentum is conserved during this collision? Explain. Is the percent difference…

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Q: 500. gram cart moving at .360 m/s has how much momentum? (careful..

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: An 11 kg object is flying at speed 9c/10.  Calculate its momentum, in units of kg c.

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Q: What are Newton’s Laws of Motion?

A: Newtons laws of motion are the laws which define the motion of any object with respect to the forces…

Q: From learnings of Newton’s 2nd and 3rd law, what concepts could be derived for impulse and momentum?…

A: Given:- From learnings of Newton’s 2nd and 3rd law, Find:- what concepts could be derived for…

Q: 2 similar cars with the same momentums (Opposing each other) are involved in a head-on collision.…

A: Let the momentum of first car = p Let the momentum of second car = - p

Q: lastic collision and

A: Given;- IMPULSE:- impulse in Physics is a term that is used to describe or quantify the effect of…

Q: define linear momentum and calculate the momentum of a mass of 10 kg travelling at 30 miles/hours

A: 1. M =10 kg, U = 20 mph

Q: By momentum we mean _____________________________________________ Formula: momentum =…

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Q: hat is the momentum of a 9.1 kg object moving at 7.5 m/s

A: Given Mass of an object is m=9.1 kg Speed of an object is v=7.5 m/s

Q: A 300 kg cannon and its 15 kg cannonball (already loaded inside) are at rest. What is their initial…

A: Given data: The mass of the Cannon is, m1= 300 kg Mass of the cannonball is, m2= 15 kg Formula used:…

Q: curling stone, with a mass of 20.0 kg, slides across the ice at 1.50 m/s. It collides head on with a…

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Q: 2 steel balls have the same mass and travel at the same speed (with the total linear momentum is 2mv…

A: An elastic collision is a collisions in which both momentum and kinetic energy are conserved.

Q: AJA child jumps from a moving sled with a speed of 2.2 m/s and in the direction opposite the sled's…

A: Given data:  Final velocity of child (v2) = -2.2 m/s Final velocity of sled (v1) = +5.5 m/s Mass of…

Q: What is their speed after the collision?

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Q: 181 Two kids are on those little scooters they use in gym Closs One is 42.36kg and traveling at mis,…

A: Hi. as you have posted multiple questions and not specified which question needs to be solved, the…

Q: What is energy?  Explain why scientists care about this concept as part of their work.

A: Energy is the capacity to do work. More the energy, more is the capacity to do work.

Q: A force of 200N acts on a 8kg bowling ball for 0.3 seconds. What is the change in momentum? What is…

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Q: Answer the question with at least 10 sentences. Explain how momentum works at an air-filled balloon,…

A: FOR AIR-FILLED BALLOON: In the air-filled balloon the momentum works according the Newton’s third…

Q: How does the impulse momentum theorem explain what happens when an egg is dropped in a bowl of…

A: We know momentum is a product of mass and velocity p = mv Impulse is average force act on an object…

Q: Metal spherical ball A has a mass of 0.75 and a speed of 3 m/s had a head-on collision with Metal…

A: Let u1 and u2 denote the speed of the spherical balls before the collision, v1 and v2 denote the…

Q: The man fires an 79 g arrow so that it is moving at 80 m/s when it hits and embeds in a 14 kg block…

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Q: When the speed of an object doubles, does its kinetic energy double? Explain your

A: Kinetic energy

Q: 15,021 kg car moving at 59 km/hr collides and couples with a 12,810-kg freight car at rest. What is…

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Q: uppose a 1850 kg elephant is charging a hunter at a speed of 6.5 m/s. Calculate the momentum of the…

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Q: A pitcher throws a 0.70 kg ball of clay at a 2.0 kg block of wood. The clay sticks to the wood on…

A: Given data:  Mass of ball of clay (m1) = 0.70 kg Mass of block of wood (m2 ) = 2.0 kg Final velocity…

Q: What is the momentum of a 7 kg mass that has fallen from rest for 2.8 seconds?   Assume the…

A: Given data: Mass (m) = 7 kg Initial velocity (Vi) = 0 m/s Time (t) = 2.8 s Acceleration due to…

Q: Would you say momentum is conserved during this collision? Explain. Is the percent difference…

A:

Q: Maurice is playing some of the arcades at the county fair. At one booth he throws a 1.2-kg ball…

A: Given:Mass of the ball (M) = 1.2 kgVelocity of ball before collision (v1) = 11 m/sMass of the can…

Q: Question 1 Part 1: If two balls have the same KE, must they have the same momentum? Give an example…

A: Part 1: No. If their masses differ then they will not have same momentum. Even if they have same…

Q: w are the conservation of energy and momentum different? How is the conservation of angular and…

A: Given:- How is the conservation of energy and momentum different? How is the conservation of angular…

Q: How long did it take for the change in momentum to happen on a 10.5 kg box that was pushed with 50 N…

A: (1) Given data: The mass of box is m=10.5 kg. The force applied on box is F=50 N. The final speed…

Q: What is momentum? Is momentum a vector or a scalar? Is momentum always conserved? What is the…

A: Momentum is the measurement of motion of the object. It is given by the product of mass and…

Q: What impulse occurs when an average force of 13 N is exerted on a cart for 2.6 s ?

A: Given, Average force F = 13 N Time T =2.9 s where, Newton N = kg ms2

Q: Since impulse( change in momentum) is mv - mu mv=0 mu=1400 shouldnt impulse be 0-1400 ? So answer…

A: Note that, by the definition impulse=change in momentum, we mean the impulse experienced by the…

Q: How does the Impulse compare to the change in momentum? Write an equation to show the relationship…

A: Impulse is equal to change in momentum.  From Newton's second laws, Force = mass × acceleration  F =…

Q: Create mass and velocity as a function of time equations Can you use these to give the Mom(t)…

A: Newton`s second law states that the acceleration of an object is directly proportional to the net…

Q: Answer question 2 only. A 1.0-kg ball has a velocity of 12m/s downward just before it strikes the…

A: Mass of the ball is, m=1 kg Initial velocity of the ball, u=-12 m/s (in downwards) Final velocity of…

Q: A 170 g ball is dropped from a height of 2.4 m , bounces on a hard floor, and rebounds to a height…

A: mass, m = 170 g initial height, h = 2.4 m final height, h' = 1.9 m time, t = 5 ms