A car of mass 1760 kg is speeding up on level ground. Its position as a function of time is:  where A=1053 m and t1=98 s. What is the magnitude of the net impulse on the car from t=0 to t=0.5t1?

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Q: A soccer ball with a mass of 0.43 kg has a velocity of 1.3 m/s to the east. It experiences a sudden…

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Q: A 1.25-kg cart moving with a velocity ii = 2.25î collides elastically with a second cart of mass…

A: Mass of cart 1,  M1 = 1.25 kg  Initial velocity V1i = (2.25 m/s) i Mass of cart 2,  M2 = 5.75 kg…

Q: The force shown in the force vs. time diagram in the figure below acts on a 1.0-kg object. (a) Find…

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Q: A ball falls towards the ground at 10 m/s (downwards), and bounces up at 6 m/s (upwards). The mass…

A: Impulse may be defined as the product of force exerted by an object for a short interval of time.…

Q: A bullet of mass 200 g traveling horizontally with a speed of 319 m/s. It strikes a block of mass…

A: From the momentum conservation, Here, mb, m, ub, u and v represent the mass of a bullet, the…

Q: A car of mass 1760 kg is speeding up on level ground. Its position as a function of time is where…

A: A = 105.3 m  t1 = 9.8 s  M = 1760 kg  x(t) = A{t/t1 + t⁵/t⁵1}

Q: 90.1 kg object takes 32.4 s to stop from an initial speed of 8.4 m/s.  What is the magnitud

A: Given mass m= 90.1 kg Initial speed u=8.4 m/s Final velocity v=0 Time t =32.4 sec

Q: A 5.0-oz baseball arrives at the bat with a speed of 160 ft/s. It remains in contact with the bat…

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Q: A bullet of mass 200 g traveling horizontally with a speed of 327 m/s. It strikes a block of mass 3…

A: Given : Mass=m=200 g Initial Speed of bullet=u1=327 m/s Mass of Block=M=3 kg Initial Speed of…

Q: A ball of mass m is falling towards the ground. Just before it reaches the ground, its speed is v.…

A: Impulse is defined as the change in momentum of the ball when it hits the ground velocity before…

Q: The force shown in the force-time diagramacts on a 445 g object. Find the impulse of the…

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Q: A soccer ball with a mass of 0.44 kg has a velocity of 3.4 m/s to the east. It experiences a sudden…

A: Given data The mass of the soccer ball is m = 0.44 kg. The initial velocity of the ball in the east…

Q: A soccer ball with a mass of 0.45 kg has a velocity of 2.0 m/s to the east. It experiences a sudden…

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Q: A hockey puck (mass 4.00 kg), initially moving in a straight line with a speed of 1.4 m/s is hit…

A: Given data: m = 4 kg vi = 1.4 m/s vf = 4.9 m/s at 141 degree Need to determine the impulse.

Q: A 17 kg object is moving LEFT at 24.5 m/s, and is then pushed to the RIGHT for 7 seconds with the…

A: Mass of the object (m)=17 kg Initial velocity of the object to the left (u)=-24.5 m/s Time of…

Q: While a box is moving to the right, a constant force of 645 N is applied on it to the left in 2.00…

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Q: Far in space, where gravity is negligible, a 425 kg rocket traveling at 75.0 m/s in the positive…

A: Given data The mass of the rocket is: m = 425 kg The initial speed of the rocket is: u = 75 m/s The…

Q: A football player is preparing to punt the ball down the field. He drops the ball from rest and it…

A: When the football is dropped from rest, the initial velocity will be zero.Apply the third kinematic…

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

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Q: Rebecca is driving her buggy with a speed of 35.0 m/s when she suddenly slams on her brakes to avoid…

A: Given :      Speed, v = 35.0 m/s      Time with airbag, t1 = 0.500 s     Time without airbag, t2 =…

Q: A tennis ball (mass 0.063 kg), initially moving in a straight line with a speed of 2.6 m/s is hit by…

A: Here given the mass of a tennis ball is 0.063 kg.The initial speed is 2.6 m/sec and the final speed…

Q: An object with m = 150.0 kg moves to the right with a velocity of 5.78 m/s and then heads left with…

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Q: An impulse of 300 kgᐧm/s (Nᐧs) is produced over a time interval of 5 seconds.  What force must be…

A: Solution: Given:J = impulse produced = 300 N.sdt = time interval = 5 sF = force applied to produce…

Q: A ball with a mass of 65 kg collides with a ball that has a mass of 112kg. It is an ellastic…

A: Given:mass, m1=65 kgmass,m2=112 kgVelocity,u1=8 m/sVelocity,u2=-3 m/sNow,conservation of momentum…

Q: VA student is experimenting with collisions and rolls ball A (mass m) at block B (mass m) with a…

A: The momentum is conserved in the collision, so the momentum before collision is equal to momentum…

Q: A woman, driving a golf ball off a tee exerts a force of 50 N. The duration of the impact with the…

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Q: A bullet of mass 200 g traveling horizontally with a speed of 437 m/s. It strikes a block of mass…

A: Given data: m=200 gv=437 m/sM=4.5 kg Need to determine the magnitude of the impulse form the bullet…

Q: A tennis ball of mass 0.065 kg and speed of 28 m/s strikes a wall at 40 degrees angle and rebounds…

A: Impulse on the ball =change in momentum of the ball

Q: Problem 4: A ball with an initial velocity of 11.5 m/s and mass 2.3 kg moves at an angle 55.5° above…

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Q: Before 10.A car of mass 3500 kg collides with a wall, as shown in Figure. The initial and final…

A: Impulse = change in momentum Impulse = ∆P = m(Vf - Vi)  Force = ∆P/∆t

Q: An 816 kg car is traveling at 47.8 m/s along a horizontal road when the brakes are applied. The car…

A: Given,  Mass of  car (m) = 816kg Initial velocity of car (u) = 47.8 m/s  Final velocity of car (v)=…

Q: A basketball of mass m = 625g rolls off the hoop’s rim, falls from a height of  3.05 m to the…

A: Given Mass m = 625 g = 0.625 kg Height of the hoop H = 3.05 m Bounced height h = 1.40 m

Q: volleyball is spiked so that it's incoming velocity of 4.53 m/s is changed to an outgoing velocity…

A: J=m*(Vf-Vi)

Q: A car accelerates from rest to a maximum speed of 20 m/s over a 20 s time interval. The net force on…

A: 7. Option b is correct  2.4 * 10^4 N.s. 8. Option e is correct 2499 JExplanation:Step 1: Step 2:…

Q: A ball of mass 0.180 kg is dropped from rest from a height of 1.25 m. It rebounds from the floor to…

A: Consider a ball having mass m is dropped from height h1 (initially at rest) and then it bounces off…

Q: A 0.10 kg softball is traveling at 20.00 metres per second to the left. A batter strikes the ball…

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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: A basketball of mass 1.25 kg traveling with an initial speed of 8 m/sec bounces off of a backboard…

A: Given : Mass of basketball m = 1.25 kg             Initial speed u = 8 m/s             Final speed v…

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: In a softball game, a 0.2kg ball crosses the plate at 10 m/s at an angle of 45° on its way down. The…

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Q: The x-component of a force on a 15-g golf ball by a golf club versus time is plotted in the attached…

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Q: A golf ball m = 0.11 kg strikes a vertical concrete wall elastically with a horizontal velocity of v…

A: Given data The mass of the golf ball is m = 0.11 kg. The elastically horizontal velocity of the golf…

Q: The magnitude of the force (in Newtons) acting on a body varies with time t (in microseconds) as…

A: We are aware that, as the figure illustrates, the force exerted on a body changes in strength with…

Q: .A 1200 kg car has an initial velocity of 10 m/s i and accelerates for 6 s with a net force (in the…

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