in a particular crash test, an automobile of mass 1280kg collides with a wall and bounces back off the wall. The x components of the initial and final speeds of the automobile are 23m/s and 2 m/s, respectively. If the collision lasts for 0.17 s, find the magnitude of the impulse due to the collision. Answer in units of kg•m/s Part 2: Calculate the magnitude of the average force exerted on the automobile during the collision. Answer in units of N

Q: The magnitude of the net force exerted in the x direction on a 2.60-kg particle varies in time as…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: A soccer ball player bounces the ball off her head, changing the velocity of the ball. She changes…

A: Given information: The mass of the soccer ball, m=0.43 kg The time in contact with the player's…

Q: In tae-kwon-do, a hand is slammed down onto a target at a speed of 10 m/s and comes to a stop during…

A: Given:Mass of the hand = 0.6 kgSpeed of the hand = 10 m/sTime of impact = 3 ms

Q: A soccer player kicks a soccer ball of mass 0.45 kg that is initially at rest. The player's foot is…

A: Impulse is a quantity that has various definitions and expressions but all the expressions describe…

Q: A baseball of mass m = 0.26 kg is dropped from a height h1 = 2.05 m. It bounces from the concrete…

A: V1= 2gh1= 2×9.81×2.05= 6.342 m/sV2= 2gh2= 2×9.81×1.63 = 5.655 m/s

Q: A ball of mass 1.52kg is thrown upward with a speed of 6.66 m/s. What is the magnitude of the…

A:

Q: A 140 g ball with speed 7.8 m/s strikes a wall perpendicularly and rebounds in the opposite…

A: Given:  mass of ball, m = 140 g = 0.14 kg  initial velocity, u = - 7.8 m/s  final velocity, v = 7.8…

Q: A 0.188 kg baseball, thrown with a speed of 44.3 m/s, is hit straight back at the pitcher with a…

A:

Q: After a 0.500-kg rubber ball is dropped from a height of 2.75 m, it bounces off a concrete floor and…

A: Given  Mass of ball m=0.5 kg Initial height hi=2.75m Final height hf=1.25m

Q: A 65.1-kg basketball player jumps vertically and leaves the floor with a velocity of 1.96 m/s…

A: Given mass m = 65.1 kg initial velocity u = 0 m/s final velocity v = 1.96 m/s

Q: A meteorite of mass 2 kg is falling towards the ground with a speed of 100 m/s vertically downward.…

A: The formula for the impulse applied by the meteorite on the ground is: Substitute the known values…

Q: In a common but dangerous prank, a chair is pulled away as a person is moving downward to sit on it,…

A:

Q: A particle is moving along the x axis, and the graph shows its momentum p as a function of time t.…

A: Impulse of an object is defined where a large amount of force acts on a short duration of time. eg.…

Q: please answer these question

A:

Q: In the overhead view of the figure, a 450 g ball with a speed v of 6.2 m/s strikes a wall at an…

A:

Q: A player bounces a 0.44-kg soccer ball off her head, changing the velocity of the ball from vi =…

A: Given, mass of soccer ball , m = 0.44 kg  initial velocity,vi = 8.3m/sx^+(-2.3m/s)y^final…

Q: A soccer player kicks a soccer ball of mass 0.45 kg that is initially at rest. The player's foot is…

A: mass of ball (m) = 0.45 kg t = 1.60×10-3 seconds Force is given by : F(t) = 7.52×105×t - (4.7×108)t2…

Q: A 0.150 kg lump of clay is dropped from a height of 1.15 m onto the floor. It sticks to the floor…

A: Mass of lump (m) = 0.150 kg height (h) = 1.15 m Initial velocity (u) = 0 m/s

Q: A soccer ball has a mass of 0.40 kg. Initially it is moving to the left at 20 m/s, but then it is…

A: Mass of soccer ball = 0.40kg Initial speed of ball = -20m/s Final speed of ball with magnitude =…

Q: In the overhead view of the figure, a 440 g ball with a speed v of 3.8 m/s strikes a wall at an…

A: Here, the initial momentum is Here, the final momentum is

Q: A 1.8 kg ball drops vertically onto a floor, hitting with a speed of 34 m/s. It rebounds with an…

A: Mass of the ball m=1.8 kg, initial velocity of the ball u=34 m/s, velocity of the ball after…

Q: A ball of mass 0.165 kg is dropped from rest from a height of 1.25 m. It rebounds from the floor to…

A:

Q: In tae-kwon-do, a hand is slammed down onto a target at a speed of 13 m/s and comes to a stop during…

A: a) The required impulse is,

Q: A system has two particles in it, particle A has mass 4.8 kg and velocity 1.7 i m/s, and particle B…

A:

Q: In a particular crash test, an automobile of mass 1659 kg collided with a wall and becomes back off…

A: SOlution: Given that m = 1659 kg initial and final speeds of the automobile are 24 m/s and 3.4m/s dt…

Q: The figure shows a 0.3 kg baseball just before and just after it collides with a bat. Just before,…

A: Given data:   Mass of the base ball, m = 0.3 kg    Velocity of the ball before collision, v1 = 12…

Q: A ball falls from height of 18.5 m, hits the floor, and rebounds vertically upward to height of 15.0…

A: (a) Impulse Take the rebound velocity to be positive as it is in the upward direction and the…

Q: Two asteroids strike head-on: before the collision, asteroid (mA=8.0×10^12 kg) has velocity 3.3km/s…

A: Given:

Q: A particle with a mass of 1.40 kg is acted on by a force Fx acting in the x-direction. If the…

A: (a)   The impulse of the force can be determined by the area below the graph as below.

Q: In the overhead view of the figure, a 410 g ball with a speed v of 3.2 m/s strikes a wall at an…

A:

Q: In the overhead view, a 300 g ball with a speed v of 6.0 m/s strikes a wall at an angle u of 30 and…

A: Considering the wall in x-direction and the perpendicular to the wall in y direction, the momentum…

Q: At time t = 0 a 2130 kg rocket in outer space fires an engine that exerts an increasing force on it…

A: Given data Mass of rocket =2130 kg Calculations Calculating force exerted by the engineF=At2where t…

Q: A ball of mass 3.324 kg is thrown upward with a speed of 5.669 m/s. What is the magnitude of the…

A: Mass of ball ( m ) = 3.324 kg  Speed of ball ( v i ) = 5.669 m/s    Let, final velocity when it…

Q: In the overhead view of the figure, a 460 g ball with a speed v of 4.5 m/s strikes a wall at an…

A: Find the impulse acting on the ball and average force exerted on the ball.

Q: In tae-kwon-do, a hand is slammed down onto a target at a speed of 13.2 m/s and comes to a stop…

A: (a) Calculate the magnitude of the impulse. J = m*(v1 -v2)    = 0.654(13.2 -0)    = 8.63 N.s

Q: A golf ball of mass 0.045 kgkg is hit off the tee at a speed of 32 m/sm/s . The golf club was in…

A:

Q: In what way can you tell if linear momentum and/or k.E are conserved in a 1D collision? Would the…

A:

Q: An experimental rocket sled weighs 5760 lb and is propelled by six rocket motors each with an…

A: The value of the time average R of the total aerodynamic and mechanical resistance is 513.59 lb

Q: a 0.300 kg baseball just before and just after it collides with a bat. Just before, the ball has…

A:

Q: A professional golfer is examining a video of a practice swing. The high‑speed footage shows that…

A:

Q: Two small balls A and B have mass 0.6 kg and 0.2 kg respectively. They are moving towards each other…

A: Given,

Q: A ball of mass 4.848 kg is thrown upward with a speed of 5.965 m/s. What is the magnitude of the…

A: 1) mass of ball = m = 4.848 kg initial velocity = V0= 5.965 m/s at highest point velocity = V = 0…

Q: In a common but dangerous prank, a chair is pulled away as a person is moving downward to sit on it,…

A:

Q: The magnitude of the net force exerted in the x direction on a 3.40-kg particle varies in time as…

A: (a) The impulse imparted by the object is equal to the area under the curve and is determined as,…

Q: A ball falls from height of 20.0 m, hits the floor, and rebounds vertically upward to height of 15.0…

A:

Q: Before In a crash test, a car of mass 1500 kg collides with a wall and rebounds as in the figure.…

A: The relationship of impulse and momentum is, I=m∆v I=1500(15-2.6) I=18600 kg m/s

Q: Two objects of masses m1 = 2.0 kg and m2 = 1.3 kg moving towards each other with speeds of 2.2 m/s…

A:

Q: A(n) 0.42 kg softball is pitched at a speed of15 m/s. The batter hits it back directly at thepitcher…

A: