Using the Impulse Momentum theorem, explain how airbags protect passengers after severe crashes. Compare the effects of a strong collision in a car with one and without airbags
Q: A car hurtles off a cliff and crashes on the canyon floor below. Identify the system in which the…
A:
Q: A bat sharply hits a baseball from a tee into the air. A long slingshot launches the same baseball…
A: Mathematical expression for Newton's second law :F = m ( v-u)/t where v - u is the change in…
Q: One object is initially at rest and another object is moving. The two objects collide. Is it…
A: In the case of collision between two or more objects, the momentum of the system consists of…
Q: A child is sliding on a sled at 1.5 m/s to the right. You stop the sled by pushing on it for 0.50 s…
A:
Q: A 1-kg box is pushed by a force of 3 N for 4 seconds. It has an initial velocity vo = 2 m/s to the…
A: Given: The mass of the box is 1 kg. The initial velocity of the box is 2 m/s. The time duration for…
Q: Crumple zones are designed to absorb the energy from the impact during a traffic collision by…
A: Crumple zones are a safety feature used in automobiles. This prevents the passengers from getting…
Q: Two identical cars are traveling down the road. One car sees a stop sign up ahead and slowly applies…
A: According to Newton's Second Law Force is equal to rate of change in momentum F=dpdt Momentum is…
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: Arubber ball is thrown at a wall, and it bounces back in the opposite direction at the exact sam…
A: Impulse is given as change in momentum of the object, that is J=mu-mv
Q: 52. Ophthalmologists use the properties of inelastic collisions to detect a disease of the eye…
A: The impulse delivered to the air puff by the glaucoma eye would be greater due to the lower rebound…
Q: a) A car stopped at an intersection has a mass 850 kg. It is rear-ended by a 300 kg truck traveling…
A: Given ,m1=850 kgm2 = 300 kgu1=0u2 =12.5 m/s
Q: PRACTICE IT Use the worked example above to help you solve this problem. In a crash test, a car of…
A: Given Data mass of the car m = 1.41×103 kginitial velocity of car vi = -15.5 m/sfinal velocity of…
Q: Water falls without splashing at a rate of 0.230 L/s from a height of 3.50 m into a 0.760-kg bucket…
A:
Q: A novice skier with a mass of 72 kg poorly navigates the bunny slopes. The skier reaches the bottom…
A: A force that acts for a very short time is called impulse force. According to Newton's second law…
Q: Describe an example of an impulse. Identify two ways you can change the impulse. For instance, how…
A:
Q: Two students drop their cell phones from rest from the same height. Student A drops their phone on…
A: The two phones are being dropped from the same height, from rest, one onto soft grass while other…
Q: impulse momentum theorem to find how long a falling object takes to increase its speed from 5.41 m/s…
A: The impulse experienced by the object equals the change in momentum of the object. Formula used…
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: A 1050 kg car is driving with a speed of 30 m/s. The driver sees a cop on the side of the road and…
A:
Q: Why are airbags so useful in car crashes (i.e. why is it less dangerous to collide with an airbag…
A:
Q: A 100-g ball collides with a wall with an initial speed of 10 m/s, and bounces in the opposite…
A: Given that mass of the ball m = 100 g speed v1 = 10 m/s after collision back speed v2 = -10 m/s…
Q: 1. Suppose you catch a baseball and then sor
A: We know Newton's second law of motion, ∑Fnet=dpdt Where, P is the momentum and it's given by, P=mv…
Q: Concept Question #2: Explain, in terms of impulse and momentum, how airbags help avoid injury in a…
A: Impulse is define as change in momentum. I = ∆p . also , Impluse = force × ∆ time.…
Q: A small car collides inelastically with a large truck in a head-on collision. Which c the following…
A: Introduction: The impulse of the object is defined as the change in momentum, and momentum is the…
Q: A bumper car slides along a horizontal surface on which the coefficient of kinetic friction is 0.2.…
A: Impulse-momentum relation F∆t=m∆v Here friction force is acting, -Ff∆t=m∆v F=-Ff,…
Q: A novice skier poorly navigates the bunny slopes. The skier reaches the bottom of the hill traveling…
A: Given data The mass of the skier is m=65 kg The initial velocity is u=5.0 m/s The final velocity is…
Q: 11. A student throws a heavy red ball from a balcony of a tall building with an initial speed vo at…
A: Calculate the impulse of both the balls.
Q: Suppose a 1.25-kg ball is thrown against a wall at a speed of 15 m/s. After it hits the wall, the…
A: Given Mass of the ball is m=1.25 kg Initial speed of the ball is v0=15 m/s Final speed of the ball…
Q: Two particles collide, one of them initially being at rest. Is it possible for both particles to be…
A: Given, Two particle collide and one of them is in rest
Q: Select the correct answer. When a ball hits a vertical wall, what happens to the components of…
A: Here the linear momentum of the ball in the x direction will remain conserved and change in the y…
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: Use the impulse-momentum theorem to find how long a stone falling straight down takes to increase…
A:
Q: Review the following situations and determine whether each is an elastic collision or an inelastic…
A:
Q: Now consider the interactions between the two objects that undergo a collision. Apply the…
A: Answer: As per the given statement,
Q: A 200 g ball is dropped from a height of 2.0 m, bounces on a hard floor, and rebounds to a height of…
A: When the ball is dropped from a height of 2m, let its velocity just before it touches the ground be…
Q: A 0.060 kg ball, initially moving at a speed of 10.0 m/s, is struck by a bat causing it to rebound…
A: Given data The mass of the ball is given as m =0.060 kg. The initial speed of the ball is u = -10…
Q: child sleds down a hill and collides at 5.6 m/s into a stationary sled that is identical to his. The…
A: mass of child = m Mass of sled = M
Q: A car is stopped for a traffic signal. When the light turns green, the car accelerates, increasing…
A:
Q: A 0.5kg ball is dropped on the floor from a height of 3m. It then rebounds to a height of 2.5m.…
A:
Q: A 25 kg shopping cart rolling through a parking lot at 12 m/s south crashes into the bumper of a car…
A:
Q: An oatmeal cookie is dropped on the floor. Is this an inelastic collision? Why or why not? It is…
A:
Q: Your friend says, “When two objects stick together, since they have the same speed, they must have…
A: Concept used: Perfectly inelastic collision : Objects stick together after collision , it is…
Q: An insurance company is testing air bag safety. Car A has front air bags and Car B does not. In both…
A: Introduction: The impulse of the object is defined as the change of momentum of the object, and the…
To protect the safety of passengers in automobiles, air bags have become standard. Using the Impulse Momentum theorem, explain how airbags protect passengers after severe crashes. Compare the effects of a strong collision in a car with one and without airbags.
![](/static/compass_v2/shared-icons/check-mark.png)
Step by step
Solved in 3 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)