In terms of impulse and momentum, why do airbags in car reduce the chances of injury in accident?

Q: Two identical carts on an air table move at right angles to each other and have a completely…

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Q: Rank these automobiles based on the magnitude of the impulse needed to stop them, from largest to…

A: Formula of impulse: J=mv Where,   J= Impulse.  m= Mass.  v= Velocity.

Q: How will I know if the question is about projectile Motion, impulse and also momentum? Can you also…

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Q: A 6.00 N force acts on a 1.50 kg mass for 5.00 seconds. Find: a) The impulse which acted upon the…

A: Given that, Force (F) = 6N Time (t) = 5 s  Impulse (J) calculated as,  J = F × t    = 6N × 5s   = 30…

Q: If the football halfback experiences a force of 800N for 0.9s, determine the impulse.

A: Given  Force F=800N Time t=0.9s

Q: A car is pushed with a force of 450 N for 19.4 seconds. What impulse was applied to the car? Answer:

A: Given: F=450 N t=19.4 s

Q: The graph below is for a 50 kg object. Find the impulse.

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Q: In terms of impulse, why do car airbags reduce the chances of injury during accidents.

A: Air bags are used in motor vehicles because they are able to reduce the effect of the force…

Q: A 10 kg axe strikes a log with a force of 500 N and comes to rest in 0.05s. Find the impulse. How…

A: Impulse id the product of force and change in time. J=F∆t              (I)…

Q: When you leap down from a high perch, you have a gentler landing with less force if you bend your…

A: When the person land on the ground the person applies an impulse to reduce the momentum to zero.

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: For questions 16– 20, write (HEP-HEP) if the situation shows the application of Impulse and Momentum…

A: When the object has some velocity then it will always have some momentum consequently if there is a…

Q: An object experienced an impulse equivalent to 6200 N.s within 25 seconds. Calculate the force…

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Q: A diver of mass 90 kg enters the water at a velocity of -10m/s. What is the impulse required from…

A: The effect of force acting in a time interval used to change the momentum of an object is quantified…

Q: Calculate the magnitude of the impulse experienced when a 60-kg person with an initial speed of 7…

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Q: Why are passengers during a vehicular collision alive while their cars are totally damaged? Explain…

A: The change in momentum of the object is equal to the object's impulse.

Q: Ft = 0.4 N s 1 (ii) impulse on the block. [Answer: (iii) average force exnerienced by the block…

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Q: What is the impulse of a 25 N force exerted over 0.5 seconds?

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Q: A ball has a mass of 2.0kg. The ball approaches a wall at a speed of 3.0Mls and rebounds at a speed…

A: Given:-  The mass of the ball is m = 2.0 kg  The ball approaches a wall is u = 3.0 m/s  The rebounce…

Q: Calculate the Impulse of a force of 50 N acting for 0.1s.

A: Given data:  Force (F) = 50 N Time (t) = 0.1 s Required: Impulse (I)

Q: A car is pushed with a force of 450 N for 19.4 seconds. What impulse was applied to the car?

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Q: Calculate the impulse imparted to a 0.2 kg tennis ball travelling on the air at 15 m/s when the ball…

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Q: If a baseball collided with a basket ball in the air. What can be said about their change in…

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Q: impulse

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Q: In a collision, the next impulse experienced by an object is equao to its momentum change? True or…

A: Impulse is a term that quantifies the overall effect of a force over a period of time. For a…

Q: Suppose the net vertical impulse on the 50-kg kangaroo due to all external forces was +100 N- s.…

A: Given information: The mass of the kangaroo (m) = 50 k The net vertical Impulse (Pnet) = +100 N.s…

Q: An impulse applied to an object cannot change the direction of the object. True

A: An impulse applied to an object

Q: In terms of impulse and momentum, why are nylon ropes, which stretch considerably under…

A: By stretching itself during the fall the nylon ropes increases the time of impact which reduces the…

Q: Find the impulse. How fast did the axe approach the log.

A: Mass of axe, m=10Kg Force, F=500N Time of interaction, ∆t=0.05s

Q: What happens to the kinetic energy that is lost during an inelastic collision?

A: The collision is a phenomenon in which two objects collide with either elastic collision or…

Q: Find the value of impulse Force=9.5 N Time=4 s

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Q: A piece of putty and a tennis ball with the same mass are thrown against a wall with the same…

A: Introduction: Impulse on an object is defined as the change in momentum of that object.

Q: A metal sphere was released from vertical height of 3.758 meters. When it hit the ground it rebounds…

A: Given: The vertical height of metal sphere h = 3.758 m. Time for which ground exerted force t = 0.01…

Q: Calculate the magnitude of the impulse experienced when a 59-kg person with an initial speed of 5…

A: mass = m = 59kg initial speed = Vi = 5 m/s final speed = Vf= 0 m/s

Q: A raw egg (A) is dropped from a height of 1.0-m onto the hard floor, and it breaks. A second raw egg…

A: According to Newton's 2nd law, the force acting on a body is directly proportional to the change in…

Q: Suppose a rubber ball and a steel ball collide. Which, if either, receives the larger impulse?…

A: rubber ball and steel ball collide

Q: Which of the following explains why when we land on our feet, we naturally bend our knees? : think…

A: why when we land on our feet, we naturally bend our knees?

Q: In jumping off the roof of a garage and landing on the ground, you eventually come to a stop. Which…

A: Givem:-  jump from roof of a garage and land on the ground . At last comes to a stop .

Q: 5. A 2.0-kg stone is dropped from rest at a height of 3.75 m. What impulse does gravity impart to…

A: GivenMass of stone, m=2 kgStone is dropped from height, h=3.75 m

Q: After a 0.300 kg rubber ball is dropped from a height of 1.75 m, it bounces off concrete floor and…

A: The mass m=0.300kg  The height =1.75m To find the magnitude and the direction

Q: Two identical carts on an air table moves at right angles to each other and have a completely…

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Q: The driver accelerates gently so that a force of 30 N acts on the car for 10 seconds. Calculate the…

A: Given data :                       Time   =   t                      Force    =    F…

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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