the impulse

Q: A soccer player hits a 0.20 kg ball which is incoming with a speed 5 m/s. After the kick, the ball…

A: The average force is given by  F=∆p⇀∆t∆p⇀=change in momentum∆t=time interval

Q: A 65.7-kg basketball player jumps vertically and leaves the floor with a velocity of 1.66 m/s…

A: Given:            Mass of the basketball player is m = 65.7 kg and the Initial velocity of the jump…

Q: Suppose a gangster sprays Superman’s chest with 3 g bullets at the rate of 100 bullets/min, and the…

A: According to the conservation of momentum. Force is equal to the Rate of change of momentum,…

Q: In (Figure 1), what value of Fmax gives an impulse of 9.0 Ns?

A: Given data: Impulse (I) = 9.0 Ns The graph between force and time Required: The value of Fmax

Q: Jumping up before the elevator hits. After the cable snaps and the safety system fails, an elevator…

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Q: After jumping out a window, you would rather land on a trampoline than on concrete. This is because:…

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Q: A 150 g ball is dropped from a height of 3.0 m.  It bounces on a hard floor and rebounds to a height…

A: The velocity of the ball just before it touches the ground can be obtained as…

Q: A 21-kg cart is moving forward at 6 m/s on a frictionless surface. Then you apply a 25-N forward…

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Q: The forces shown in the force vs. time diagram in Figure P6.17 act on a 1.5-kg particle. Find (a)…

A: a) The impulse for the interval from t = 0 to t = 3.0 s impulse of force = Average force * Change in…

Q: A 550 g cart is released from rest on a frictionless, 45 ° ramp, 120 cm from the bottom of the ramp.…

A: Concept: Newton's second law states that an object's momentum changes as a result of a force acting…

Q: A 290 g ball is dropped from a height of 2.0 m.  It bounces on a hard floor and rebounds to a height…

A: We know that, The area under the F-t curve is called the impulse. Therefore, Impulse (J) =…

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…

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Q: Water leaves a hose at a rate of 2.2-kg per 3.0-s with a speed of 20.9-m/s and is aimed at a toy car…

A: According to question we need to find--- What is the force exerted by the water on the toy car?

Q: A 0.16-kg toy car is initially moving at 1.3 m/s. Since the battery is losing power, the toy car has…

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Q: Dall = 1.5 ms, and to = 2 ms. From this curve, determine the following. F (N) Fmax À Tigure max

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Q: The figure shows graphs of force magnitude versus time for a body involved in a collision. Rank the…

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Q: A 65.0-kg basketball player jumps vertically and leaves the floor with a velocity of 1.80 m/s…

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Q: The force versus time plots are shown in the figure. The forceand the time 1p in the plots are in…

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Q: Victoria is standing on a boat, during a perfectly calm day.  Initially, both are not moving.  Then…

A: Let m be mass of victoria and M be mass of the boat .Initially both were not moving , hence both…

Q: What is the impulse on a 3.0 kg object that experiences the force described by this graph?

A: Step 1:Step 2:  The equation impulse (I)=F.Δt The area under the graph curve gives the impulse (I)…

Q: Back in the mid 1800s, the golden age of ivory hunting in Africa, hunters used guns that fired a…

A: mass of projectile = 0.5 pound = 0.227 kg mass of riffle = 30 pounds = 13.61 kg Length = 24 inch =…

Q: The force shown in the force-time diagram in Figure P6.8 acts on a 1.5 kg mass. Find (a) the impulse…

A: Given Data,Mass(m)=1.5 Kg

Q: Ferns spread spores instead of seeds, and some ferns eject the spores at surprisingly high speeds.…

A: Given data: The change in speed is, Δv= 4.5 m/s The time is, t= 1.0 ms The mass is, m= 1.4 µg   Step…

Q: A 0.1-kg toy car is initially moving at 1.5 m/s. Since the battery is losing power, the toy car has…

A: The expression for the impulse is as follows: I=Δp                                     1

Q: A 1kg-basebal coming from the east is approaching Miyuki 10m/s. He hits the caseball back where it…

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Q: What is the impulse experience by a 2-kg object if the force acting on it is given in the following?…

A: Introduction: Impulse is the the physical quantity which describes the instant motion of the object.…

Q: A 0.05-kg toy car is initially moving at 1.4 m/s. Since the battery is losing power, the toy car has…

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Q: Water leaves a hose at a rate of 3.6-kg per 2.5-s with a speed of 20.5-m/s and is aimed at a toy car…

A: Given Initial velocity is v0= 20.5 m/s Final velocity is v=3.1 m/s Time taken is t=2.5 s Mass is…

Q: 16. A bead attached to a string of length = 10m is released from a very small angle o to the…

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Q: In a dance jump, the dancer lifts their center of mass 40 cm.  When they land, they bend their knees…

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Q: A blob of clay and a tennis ball are thrown at a partially open door in order to try to close it.…

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Q: A 60.0-kg woman jumps from a burning building and falls 10.0 m before making contact with a safety…

A: Given data: Mass (m) = 60.0 kg Height fallen (h) = 10.0 m Time interval (Δt) = 0.120 s Required: The…

Q: A soccer player hits a 0.20 kg ball which is incoming with a speed 5 m/s. After the kick, the ball…

A: Assume the ball is initially travelling along x-direction. AS it changes its direction by 90°, it…

Q: Ophthalmologists use the properties of inelastic collisions to detect a disease of the eye called…

A: In healthy eye, normal pressure is slightly spongy but in glaucoma, eye is rigid. In spongy bodies,…

Q: A force of magnitude Fx acting in the x-direction on a 2.00-kg particle varies in time as shown in…

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Q: Two identical cars, each traveling at 22m/s, slam into a concrete wall and come to rest. In car A…

A: The force (F) applied on a body whose momentum changes from p0 to p in time (t) is given by Newton’s…