1 How do seatbelts minimize the momentum of passengers in car crashes? 2 When do we say that two bodies collide perfectly elastic? 3 Why does handgun give this "kick" when firing it?
Q: A 600-kg car slows down from moving 5 m/s to 2 m/s. Compute for the impulse of the car.
A: Given that,Mass of car (m) =600kgInitial velocity (u) = 5m/sFinal velocity (v) = 2m/sImpulse of the…
Q: What is the velocity and direction of the collision if a railway train with a mass of 6,000 kg is…
A: Given that:-Mass of railway train, m1=6000 kgVelocity of railway train, V1=2.0 m/s RightMass of…
Q: i need to calculate the impuse of two runs. For run 1 my initial velocity for run 1 is -.5 m/s and…
A: Given:For run 1:v1 = -0.5 m/sv2 = 0.2 m/sm = 0.3 kgFor run 2:v1 = -0.3 m/sv2 = 0.8 m/sm = 0.3 kg
Q: A 0.80-kg soccer ball is kicked and experiences an impulse of 35 kg*m/s. Determine the momentum…
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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…
Q: When shipping a fragile vase, it should be wrapped in a bubble-wrap with packing peanuts placed in…
A: So we have given that we have a fragile vase, and it is wrapped in bubble wrap with packing peanuts…
Q: A spaceship is moving between two planets at a speed v =0.8c. Take the two planets to be at rest…
A: Given, speed (v) = 0.8c where c = 3 x 108 m/s time (t) = 15 years…
Q: In this laboratory you will analyze collision data for two colliding masses (carts). This situation…
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Q: m/s
A: Answer :- given data :- m1 = 1830 kg m2 = 679 kg v 1 = 11.5 m/ s v2 = ?
Q: Is it possible for an object to receive a larger impulse from asmall force than from a large force?…
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Q: Q34) In a particular crash test, a car of mass 1500 kg collides with a wall, as shown in Figure 31.…
A: GivenMass of the car (m) = 1500 kgDuration of collision (t) = 0.150 sVelocity of car before…
Q: A tennis racket hits a ball. If an impulse of -5 Ns acts on the ball, what impulse acts on the…
A: The given data we have: Impulse acted on the tennis ball: -5Ns The objective is to calculate the…
Q: Which of the following best describes why an egg landing on a pillow is less likely to break than a…
A: Impulse (I) on a body quantifies the overall effect of a force on that body for a time during its…
Q: Why are airbags so useful in car crashes (i.e. why is it less dangerous to collide with an airbag…
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Q: Two ice skaters, 50-kg and 60-kg respectively, moving together at a speed of 2.0 m/s push off…
A: Two ice skaters(A and B) are facing each other, initially they are moving towards each other at a…
Q: A puck with mass 0.140 kg moving on a frictionless air puck table at 1.2 m/s strikes a second puck…
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Q: If two objects collide and one is initially at rest, is it possible for both to be at rest after the…
A: Both objects can't be at rest. It's possible for one among the objects to be at rest after the…
Q: QUESTION 3 Explain which has a greater momentum, a train at rest or moving skateboard? G B x² X₂ Aa…
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Q: Airbags are designed to protect you in a crash by increasing the amount of time (At) over which your…
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Q: A runner with a mass of 75 kg is dashing at a speed of 7.5 m/s makes a perfectly inelastic collision…
A: total momentum of runner and linebacker before collision: pi=m1v1+m2v2=75×7.5+95×0=562.5 ---(1)…
Q: A truck with a mass of 1790 kg and moving with a speed of 17.5 m/s rear-ends a 833 kg car stopped at…
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Q: Is it possible for a small force to produce a larger impulse on a given object than a large force?…
A: The expression for the impulse is given by,
Q: What is one example of how you have used or experienced Conservation of Momentum and how does this…
A: In pool game when one ball hits another ball at rest then the other starts moving and the first ball…
Q: ▼ Part L A 2.40 kg can of coffee moving at 1.50 m/s in the +x-direction on a kitchen counter…
A: Given values: Coffee can, mc=2.40 kgInitial velocity of the coffee can,uc=1.50 m/si^Mass of the box,…
Q: What is the equation for change of momentum inelastic collision. I’m not understanding it. I know…
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Q: #Consider the system as shown in Fig. 2. The pulley is massless and the whole system is…
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Q: A 12550kg ship, moves at 1.50 m/s. A tugboat pushes on it for 12s. When the tugboat stops, the…
A: Given data: Mass (m) = 12550 kg Initial velocity (u) = 1.50 m/s Time (t) = 12 s Final velocity (v)…
Q: mass 6500 kg and traveling at 95 km/h, collide head-on and come to rest. The mechanical energy lost…
A: Impulse = change in momentum Impulse = 6500×(0-95×5÷18) Impulse= 171527.77kgm/s
Q: you are assigned to be a defensive coach for the Bryant Football team.A 60 kg football player is…
A: mass m = 60kg Speed v = 10m/s By using the formula of impulse we will get the answer
Q: Compare the scenarios by filling in the blanks with greater, less, or same. A rubber ball hits a…
A: In case of rubber ball- Momentum will be same as, change in momentum is 0, by newton's third law. If…
Q: 4). A baseball player swings her bat at a pitch that is approaching 30 m/s. The bat hits the ball,…
A: According to the impulse-momentum theorem, I=m∆v=mvf-vi…
Q: Many years ago cars were manufactured to be as rigid as possible today's cars are designed to…
A: The reason for designing cars to crumple upon impact is based on the principles of momentum and…
Q: walk on it without falling ulous physics class and al ut of thisi Fortunately, she the box owgy from…
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Q: b) A force of 28N acts on a baseball for 0.2s. What is the impulse on the ball?
A: Given, Force = 28 N Time=0.2 s
Q: Alex hits a line drive directly up the middle which leaves his bat traveling at 271 meters per…
A: we know that,Impulse= change in momentumI=∆P→I=m∆v→I=mv1→-v2→
Q: Explain the importance of seatbelts and airbags inside the car. What is its relation to momentum?
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Q: What is the velocity and direction of the collision if a railway train with a mass of 6,000 kg is…
A:
Q: Which of the following statements is/are TRUE about the collision of puck A and B if the effects of…
A: Conservation of momentum only applies when there is no external force acting on the system. Here,…
Q: Two cars collide at an intersection. If the cars do not stick together,can we conclude that their…
A: Collision of two cars
Q: need help figuring out the momentum of the system before AND after collision. It's an inelastic…
A: smaller mass = 0.25 kg initial velocity = 0 m/s final velocity = -0.25 m/s larger mass = 0.45 kg…
Q: A stationary object explodes into several fragments. Which properties of the system are conserved?…
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Q: Conservation of momentum. * Momentum is conserved in . .. I. II. Inelastic collision. I. Partially…
A: Hey dear have a look
Q: You hold a beach ball above your head and then throw it upward. Represent the motion of the ball…
A: The objective of the question is to represent the motion of a beach ball thrown upward using an…
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