How does momentum and impulse come into play if you were to get kicked in the face by a soccer ball? Please thoroughly explain
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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: A 1.2 kg ball is falling in the -y direction at a speed of 25 m/s. The ball strikes the floor and…
A: Given that,Mass of the ball : m = 1.2 (kg)Initial speed : vi = -25 (m/sec)Final speed : vf = 10…
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A: Impulse is defined as the change in momentum of the ball when it hits the ground velocity before…
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Q: A 0.18 kg baseball is thrown with a speed of 34 m/s and it is hit straight back to the pitcher with…
A: Given data: Mass (m) = 0.18 kg Initial velocity (u) = +34 m/s Final velocity (v) = -59 m/s,…
Q: A soccer player kicked a soccer ball from rest to 13.0 m/s. Assume the foot was in contact with the…
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Q: A 47 g tennis ball is served at 45 m/s. If the ball started from rest, what impulse was applied to…
A: Given data: Mass (m) = 47 g = 0.047 kg Final velocity (Vf) = 45 m/s Initial velocity (Vi) = 0 m/s…
Q: Anna is playing pool, and she banks the cue ball off the rail as shown in the figure. Draw a…
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Q: A 1.1 kg ball drops vertically onto a floor, hitting with a speed of 20 m/s. It rebounds with an…
A: A 1.1 kg ball drops vertically onto a floor with speed 20 m/s and gets rebound at speed 11…
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: The force shown in the force-time diagram acts on a 335 g object. Find the impulse of the…
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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: 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: A girl on a bicycle uses 25 N of force to speed up from 2.0 m/s to 4.0 m/s in 2.0 seconds. The…
A: We have givenForce used by girl on bicycle(F)= 25 Nvelocity (u)=2.0 m/sVelocity (v)=4.0 m/stime…
Q: Sven hits a baseball (m = 0.15 kg). He applies an average force of 51.0 N. The ball had an…
A: According to question--- Given values --- mass = 0.14 kg. average force = 51 N. Initial velocity =…
Q: A ball falls from height of 20.0 m, hits the floor, and rebounds vertically upward to height of 15.0…
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Q: A green pool ball (p = 30 kg x m/s) moves towards a yellow pool ball (p = -9 kg x m/s). Then, the…
A: Initial momentum of green ball is pig = 30 kgm/s Initial momentum of the yellow ball is piy = -9…
Q: Initially, block A has a speed of 3 m/s as shown in the figure below. Use the principle of linear…
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Q: An oatmeal cookie is dropped on the floor. Is this an inelastic collision? Why or why not? It is…
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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…
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- "A 1-kg car travelling at 30 m/s decelerates coming to stop in 5 seconds, as a result of applying the break. What is the impulse experienced by the car?" 6000 Ns 18000 NS 12000 Ns 24000 Ns None of theseSven hits a baseball m= 0.15 kg. He applies an average force of 52 N. The ball had an initial velocity of 37.5 m/s to the right and a final velocity of 43 m/s to the left as viewed by the fans in the stands. (A): What is the impulse delivered by Sven's bat to the baseball? (Assume to the right as viewed by the fan is positive. Indicate the direction with the sign of your answer.) ____ kg* m/s (B): How long is his bat in contact with the ball? _____ secA 0.279-kg volleyball approaches a player horizontally with a speed of 12.4 m/s. The player strikes the ball with her fist and causes the ball to move in the opposite direction with a speed of 21.1 m/s. (a) What impulse is delivered to the ball by the player? (Take the direction of final velocity to be the positive direction. Indicate the direction with the sign of your answer.) (b) If the player's fist is in contact with the ball for 0.0600 s, find the magnitude of the average force exerted on the player's fist.
- Two students are playing paddle ball with a 5 kg spongy ball. If the ball is thrown at the batter with a speed of 5 m/s and bounces off with a speed of 10 m/s. What is the magnitude of the impulse imparted on the ball by the bat?A careless driver driving at 25 m/s hit a tree while fumbling with his phone. Assume the driver was in contact with the air bag for 0.22 seconds, and his upper body has 37 kg in mass, then how much average force (absolute value) does the air bag exert on the driver's upper body? Ignore gravity since the force was horizontal. Hint: use impulse and the change of momentum.A 20 kg object has an eastward momentum of 120 kg m/s. It encounters a westward impulse of 40 N*s. What is the magnitude of the final momentum of the object? I get 80, but I know that's not right because it's not even one of the answer choices. Can someone explain how to do this?
- A 0.143 kg baseball, thrown with a speed of 44.6 m/s, is hit straight back at the pitcher with a speed of 53.0 m/s. (a) What is the magnitude of the impulse delivered by the bat to the baseball? Momentum is a vector. When the baseball changes direction, the direction of the momentum changes, too. Make sure you take this into account when you find the change in momentum. In other words, one of the momenta should be negative, and the other should be positive. kg · m/s (b) Find the magnitude of the average force exerted by the bat on the ball if the two are in contact for 1.92 x 10-3 s. S. kNA pitcher throws a baseball of mass 0.500 kg towards home plate with an initial velocity of 35m/s. The ball is batted right back at the pitcher with a velocity of 50m/s. If the bat is in contact with the ball for 0.055 seconds, what is the magnitude of the impulse experienced by the ball?A blue pool ball (p = 33 kg x m/s) moves towards a red pool ball (p = -13 kg x m/s). Then, the two pool balls collide. After the collision, the blue pool ball has no momentum. How much momentum does the red pool ball have after the collision? Explain your answer.