Josh is driving his car home after going to work. However, he fell asleep while driving because of fatigue from working 12 hours. He accidentally hits another car. His initial velocity was 40.2 m/s and after 5.6 s at the moment of the crash, his velocity was 38.6 m/s. Compute for the following: a. Momentum before the collision b. Momentum after the collision c. Impulse d. Force

Q: A 50 kg person falls out of a tree. He hits the ground legs first with a speed of 7 m/s. After…

A:

Q: How does impulse differ from force? 1. None of these 2. Force produces momentum; impulse pro- duces…

A: To state = how does impulse differ from force .

Q: 1. A 7kg ball moving at 1m/s to the right collides with a 2kg ball which is moving at 8m/s to the…

A: Let the direction to right be positive, Total momentum before collision pi=7×1-2×8=7-16=-11 kg-m/s…

Q: A 42kg object is moving at +13.4m/s. After a collision, the object moved at +7.5m/s. a. Momentum…

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Q: Two hockey pucks slide toward each other on a horizontal table surface with a speed of 6.0m/s. After…

A: Required :  The correct statement.

Q: Two vehicles collide with an inelastic collision. Before the collision... Vehicle A had a mass of…

A: Formula of impulse is as follows: I=∆PI=mvf-vi…

Q: 13. Which of the below objects have the highest momentum? a. A 5.0kg object moving at 5 m/s b. A 2.5…

A: momentum = mass *speed find highest momentum of given

Q: An object has a kinetic energy of 230J and a linear momentum of magnitude 43 kg m/s. Find the mass…

A: Given, KE = 230 J p = 43 kg m/s

Q: An object has a kinetic energy of 275 J and a linear momentum of magnitude 25kg m/s. Find the mass…

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Q: A 10-kg object moving west at a speed of 10 m/s, collides with a 40-kg object moving east with a…

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Q: 10m/s A ball is dropped from a height of 50m. It bounces back up at a speed of 10ms ¹. It has a mass…

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Q: 3 4 car of mass 890kg is fraveling at 4.57m/s. What is its momentum? a. If the car rear-ends another…

A: 3. The momentum of the car is p1=m1v1=890 kg4.57 m/s=4067.3 kgm/s

Q: An 2-kg object has a kinetic energy of 100 J. Linear momentum of the object is: a. 100 kg.m/s b. 20…

A: Given data : Mass=m Kinetic energy=K.E   Required : Momentum

Q: One billiard ball is shot east at 2.5 m/s. A second, identical billiard ball is shot west at 1.2…

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Q: A railroad car with a mass of 12,000 kg collides and couples with a second car of mass 18,000 kg…

A: Mass of vehicle 1 is Mass of vehicle 2 is Initially the vehicle 2 is at rest, that is, Initial…

Q: A boxer hits the punching bag with a 900 N Force, touching the bag at 0.3 seconds. a.) How much…

A: Force of hitting is F = 900 N Time of hitting is t = 0.3 s Mass of the boxer is m = 65 kg

Q: A superball of mass 0.25 kg is dropped from rest from a height of h= 1.50 m above the floor. It…

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Q: swer the following questions. Note that e = 0.43. a. What is the velocity (m/s) of A after the…

A: Given:-  The mass of the car A is M = 1.3 metric tons = 1300 kg  the mass of  the car B is m = 1.7…

Q: particles have equal kinetic energies, are their momenta equal?   a. Yes always. b. No never. c.…

A: If two particles have equal kinetic energies, are their momenta equal

Q: initial velocity of the bullet

A: Given: Mass of bullet is m1=8 g Mass of wooden block is m2=9 kg Initially block is at rest. After…

Q: 8. A car of mass m, is slowing down on level ground with a position as a function of time given by:…

A: Very basic problem from mechanics. Please have a good

Q: 2000 kg car is being pushed from rest by a bulldozer. The car is pushed for 10 econds along a rough…

A: This problem can be solved using the formula for kinematics equation of motion and impulse.

Q: A lump of clay (m = 3.00 kg) is thrown towards a wall at speed v = 3.00 m/s.  The lump sticks to the…

A:

Q: Which of the following needs to be integrated with respect to time to compute impulse

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Q3 : A car of mass 1000 Kg collides with a wall The initial and final velocity of the car are Vi = 6…

A: The impulse here can be obtained as ∆p=m∆v=mvf-vi=1000kg20m/s-6m/s=14000Ns

Q: A 5 kg car traveling at 3 m/s collides with a 4 kg cart traveling towards it at 4 m/s. After the…

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Q: 13. A 20 kg shopping cart moving at a velocity of 0.5 m/s collides with a store wall and stops. The…

A: P= momentum=mv m= 20 kg v=0.5 m/s Pinitial= 20*0.5=10 kgm/s

Q: а. Mass b. Velocity С. Time d. Impulse е. Momentum f. Energy g. Distance h. Acceleration Identify…

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Q: Problems: 1. Find the momentum for each object. a. A 500kg car traveling at 20 m/s. b. A 0.10 kg…

A: Given data, Mass of the car = 500 kg Velocity of the car = 20 m/s Mass of the fish = 0.10 kg…

Q: Which of the following is a unit of linear momentum? A. kgm/s/s B. kgm.m/s/s C. kgm D. kgm/s

A: Answering first question: Linear momentum is the vector quantity and defined as the product of the…

Q: D. Zero Q2: A system consists of three particles located as shown. The masses of the particles are…

A: Given,  m1=m2= 1 kg m3= 1.5 kg We Need to calculate,  Centre of mass of the system rCM=?

Q: An object has a force of 1500 N exerted in 3500 m/s for 0.0065 hours. (Convert hours to seconds) a.…

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Q: 1. A baseball is hit with a force of 298.120 N for a time interval of 0.266 seconds. What impulse…

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Q: Despite having different masses and different velocities, 2 particles have the same momentums. Which…

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Q: 2. A 0.45-kg ball, moving east with a speed of 4.90 m/s, has a head-on collision with a 0.900-kg…

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Q: A bicycle has a momentum of 25 kgm/s. What momentum would the bicycle have if it had thrice the mass…

A: Momentum: Product of the mass of a particle and its velocity. Momentum is a vector quantity; i.e.,…

Q: A 1.0 kg ball has a velocity of 12 m/s downward just before it strikes the ground and bounces back…

A: a body moving with velocity v and having mass m  has momentum mv when a body strikes a surface and…

Q: The momentum of an isolated system is conserved Select one: a. only in inelastic collisions. b. only…

A: The law of conservation  of momentum states that the total momentum of the system remains conserved.

Q: A billiard ball rolling across a table at 1.50 m/s makes a head-on elastic collision with an…

A: Diagram for the given three case

Q: A 5-kg ball moving with a velocity of 8 m/s collides head-on with another ball of 2-kg mass and…

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Q: 2. The 2 masses below are traveling in the same direction and experience an inelastic collision…

A: Given data: Final velocity of system after collision is, v=47 m/s. Mass of block 1 is, m1=92 kg.…

Q: 2100kg  truck traveling north at 41km/h turns east and accelerates to 51km/h.  What are the…

A: