When gymnasts vault over the horse and land, they land on a big pad. How does the pad help them? The pad reduces the amount of momentum they have when they land The pad reduces the change of momentum when they land. The pad reduces the total impulse when they land. The pad increases the time it takes to stop, so the force is less when they land. the pad reduces their inertia when they land

Q: A car hurtles off a cliff and crashes on the canyon floor below. Identify the system in which the…

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Q: Momentum is a ... O vector because direction matters. O scalar because direction does not matter.…

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Q: A 0.25kg arrow with a velocity of 12m/s to the west strikes and gets stuck in the cente a 6.8kg…

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Q: Suppose you catch and hold a baseball, and then someone invites you to catch and hold a bowling ball…

A: Scenario: A person is invited to catch and hold either base ball or bowling ball. The condition…

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 baseball and a ball-shaped slime, both 70g, are thrown at a brick wall with equal speeds. The…

A: mass of baseball and baseball shaped slime = 70 g The baseball bounces whereas the slime sticks Let…

Q: A gnat hits your windshield as you drive down the road.      Which gets the greater impulse?…

A: Given : A gnat hits your windshield as you drive down the road.

Q: A person is walking in the direction of west at 2.5 m/s. A) if the weight of the person is 600 N…

A: Given that Weight of the person W = 600 N Let take positive sign of velocity along East direction…

Q: they had a toy car and propelled it by attaching a blown up balloon and releasing it, they asked my…

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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: How does an air mattress protect a stunt person landing on the ground after a stunt? It reduces the…

A: Solution. Let us define the impulse on a body due to impulsive force. The impulse on a body is the…

Q: Momentum is conserved in which situations? (select all that apply) elastic collisions inelastic…

A: Solution We have to find momentum is conserved for which given situation.

Q: Suppose you (m= 55kg) are travelling vi = 5km/hr on your bicycle and you get into an accident and…

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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: You are testing a new car using crash test dummies. Consider two ways to slow the car from 90 km/h…

A: According to question This test is based on Impulse-momentum concept.

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 203 kg wooden cart moving at 57 m/s slams into a wall. It then rebounds -21 m/s. Solve for the…

A: Given that, Initial velocity,u=57 m/sFinal velocity, v=−21 m/sMass, m=203 kg Impulse is the change…

Q: The graph below is for a 50 kg object. Find the impulse over the entire time shown. Fnet(N) 40.0…

A: Mass of object (M) = 50 kg Force versus time graph is given in the question where , force is plotted…

Q: (3) Two billiard balls of equal mass undergo a perfectly elastic head- on collision. If the speed of…

A: 3. Given: The initial velocity of the first ball is u1=2 m/s. The initial velocity of the second…

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: * The units of momentum are N/m O N.m Kg. m\s O Kg\m.s O

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Q: The purpose of a san barrel/crash cushion is to reduce: a collision time b force momentum d impulse

A: San barrel / crash cushions are used so as to reduce injuries or damages in case of accident.

Q: Force = 24 N Time = 5 s Calculate the Impulse

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Q: A roller coaster climbs up a hill at 4 m/s and then zips down the hill at 7 m/s. The momentum of the…

A: Momentum of any object formulated as: p = mv          ......(1) Here, m is mass, and v is velocity…

Q: What object would have greater momentum? A baseball thrown at 89mph or a skateboarder riding down a…

A: The momentum of an object is the product of its mass and velocity i.e. p=mv. Now, when the velocity…

Q: Find the impulse value Force-1 N, Time=2.2 s 1:1 N*s 2:2 N*s 3: 3 Nºs 4: 2.2 Nºs

A: Given data : Time=t Force=F   Required : Impulse

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: A 2.50-kg stone is dropped from rest at a height of 3.75 m. What impulse does gravity impart to this…

A: Impulse is the product of the force applied to a body and the amount of time applied. It is given by…

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: 8. The graph below is for a 200 kg object. Find the impulse over the entire time shown. D(m) 60.0…

A: The impulse of an object is given as, Here, m, vi and vf represent the mass of an object, the…

Q: A person is throwing a ball. Impulse applied to the ball and the momentum of the ball during the…

A: Introduction:Impulse is given as, I = F×there F ​is applied force  and t is time interval forwhich…

Q: Students collect data on the force applied to a tennis ball by a tennis racquet and create the…

A: The impulse acted on the tennis ball by a tennis racket is the area under the triangle in the given…

Q: Two ice skaters, Anne and Steve, face each other while at rest, and then push against each other's…

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Q: ADN force is applied to a 9 kg ball to change its velocty from 16 msto 9 ms The mpulse on the bat o…

A: The impulse "I" is defined as the product of force F with the time interval ∆t it acts on a body.…