1.) Find the impulse and force which make a 50km/h change in the velocity of a driven Sedan having 1600kg mass in 4s. 2.) What is the change in velocity of a 0.37kg grocery cart if you exert a force of 7.2N on it for 3 seconds? 3.) A hockey player applies an average force of 80N to a 25kg hockey puck for a time of 0.10 seconds. Determine the impulse experienced by the hockey puck? 4.) Calculate the impulse experienced when a 55kg person lands on firm ground after jumping from a height of 3.9m.

Q: 2) Suppose you throw a ball with a mass of 0.40 kg against a brick wall. It hits the wall moving…

A: initial velocity (Vi) = -30m/s final velocity (Vf) = +20m/s  , [ Here, negative sign represent left…

Q: At one instant, a 17.5-kg sled is moving over a horizontal surface of snow at 3.50 m/s. After 8.75 s…

A: Mass (M) = 17.5 kg Initial velocity (u) = 3.50 m/s time = 8.75s

Q: 1. A 1.5 kg basketball ball is moving to the west at a speed of 7 m/s to the west. Calculate the…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Two identical cars are traveling down the road. One car sees a stop sign up ahead and slowly applies…

A: According to Newton's Second Law Force is equal to rate of change in momentum F=dpdt Momentum is…

Q: Is it possible for an object to receive a larger impulse from asmall force than from a large force?…

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Q: A satellite fires a thruster for 2 seconds to increase its speed by 3.0 m/s. If the satellite is 28…

A: According to the impulse-momentum theorem, we know that the change in momentum of a particle is…

Q: 7. A baseball bat exerts an average force of 600. newtons east on a ball, imparting an impulse of…

A: Please note : As per answering guidelines I can answer the first question(Qs.No.7) and its subparts…

Q: A 0.780-kg ball is dropped from rest at a point 2.90 m above the floor. The ball rebounds straight…

A:

Q: Carl was looking at his phone when he drove into Lincoln's busy parking lot last Friday morning.…

A: Mass of car (M) = 1300 kg initial speed of car (u) = 11 m/stime taken to stop the car (t) = 0.14…

Q: Question 3 A car with a mass of 650 kg travels at a velocity of 60 km.h and crashes into the back of…

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Q: Plz answer all questions thank you. A hockey player passes a 0.168kg puck that is initially sliding…

A:

Q: The main purpose of an air bag is to stop a passenger during a car accident in a greater amount of…

A: Mass of person (m) = 56 kg Initial speed of car = 21 msFinal speed = 0 ms

Q: When a hammer strikes a nail, it is compressed along its length. Suppose that a steel nail 6.00 cm…

A: a) The required average force is,

Q: Q1. 3/204 from the book, slightly extended/modified. Freight car A of mass ma is rolling to the…

A: mass of car A = mAMass of car B = mBSpeed of car A = v Speed of car B = 0

Q: A 0.263-kg volleyball approaches a player horizontally with a speed of 13.6 m/s. The player strikes…

A: using the basic concept of the Impulse and relation to momentum

Q: A satellite fires a thruster for 3 seconds to increase its speed by 3.0 m/s. If the satellite is 20…

A: given , mass of the satellite , m = 20 kg speed increased , (final speed - initial speed)= (v-u) =…

Q: A tennis ball (m = 58.5 g) strikes a wall at a 45.0° angle, as shown in Figure 1. Find the impulse…

A:

Q: 2. Two bumper car in an amusement park ride collide elastically as on approaches the other directly…

A:

Q: An ice hockey puck (0.2 kg) slides along the ice at 10 m/s (to the right). A hockey stick delivers…

A: Given data: The mass of puck is m=0.2 kg. The velocity of puck is u=+10 m/s.

Q: A 0.274-kg volleyball approaches a player horizontally with a speed of 14.1 m/s. The player strikes…

A: Dear  student The impulse is defined by change in momentum. Also the impulse is given by : J = F∆t =…

Q: A baseball pitch was recorded at 105.1 mph, which is 46.98 meters per second. The mass of the ball…

A: We have a baseball pitch which is recorded having a speed v=105.1 mph=46.98 m/s for a ball of mass…

Q: A football player with a mass of 124kg is moving from the right to the left at -5.7 meters per…

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Q: A car is stopped for a traffic signal. When the light turns green, the car accelerates, increasing…

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Q: According to the Guinness Book of World Records, the fastest recorded baseball pitch was delivered…

A: Given Velocity: 45 m/s mass of ball: 0.145 kg To find Impulse

Q: 4. Jerome plays middle linebacker for South's varsity football team. In a game against cross-town…

A: Write the given values with the suitable variables. m=82 kgu=5.6 m/sv=-2.5 m/s Here, m is the mass,…

Q: A piece of putty and a tennis ball with the same mass are thrown against a wall with the same…

A: Introduction: Impulse on an object is defined as the change in momentum of that object.

Q: A 0.05 kg superball hits a wall moving at 32 m/s upon impact. The wall exerts an opposing force of…

A:

Q: lder has an impulse of 12000 Ns, what is the change

A: Given values:- Mass of boulder,(m)=50 kg ------(1) Impulse,(I)=12000 N-sec=12000 kg-m/sec ----(2)…

Q: Hulk throws a ball that bounces off a wall and flies back at a speed of 132 meters per second. If…

A: Impulse applied,       I→ = m∆v→    = mv→f-v→i

Q: 9. Mr. Gillespie throws a textbook at a wall. The book experiences an impulse of 640 Ns. If the…

A: Given data:  Impulse (I) = 640 Ns Time interval (Δt) = 0.7 s Required: Force (F)

Q: According to the Guinness Book of World Records, the fastest recorded baseball pitch was delivered…

A:

Q: 25-kg two-stage rocket is traveling at a speed of 6.30x10° m/s away from Earth na predesigned…

A: Write the given values of the problem- Mass of the two stage rocket(M) M=925 kg Mass of the first…

Q: A 0.263-kg volleyball approaches a player horizontally with a speed of 14.2 m/s. The player strikes…

A:

Q: A force platform sensor used to measure the force of impact a 65.0 kg person makes with it after…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: 6. A 5.00-kg body accelerates from 3.25 m/s to 9.75 m/s in 3.0 seconds when a force acts upon it.…

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Q: A careless driver driving at 25 m/s hit a tree while fumbling with his phone. Assume the driver was…

A: Newton's second law of motion describes the net force acting on an object to be a product of mass…

Q: Jerome plays middle linebacker for South's varsity football team. In a game against cross-town rival…

A: Write the given values with the suitable variables. m=82 kgu=5.6 m/sv=-2.5 m/s Here, m is the mass,…

Q: A hockey player passes a puck that is initially at rest. The force exerted by the tick on the puck…

A: Mass =0.14kg Time =4.8ms Forc=1098

Q: Your answer is partially correct. Flying Circus of Physics Jumping up before the elevator hits.…

A:

Q: The driver accelerates gently so that a force of 30 N acts on the car for 10 seconds. Calculate the…

A: Given data :                       Time   =   t                      Force    =    F…