What is impulse equal to? A) Change in momentum B) Change in force C) Change in velocity D) Change in acceleration

Q: 1- A 6500 kg truck traveling at + 7 m/s collides head with a 2500 kg car have traveling with a…

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Q: To apply the principle of linear impulse and momentum to a mass to determine the final speed of the…

A: Given that: m=10 kgt1=1.25 st2=2.5 st3=3.75 svo=4.75 m/s

Q: Explain the Principle of Impulse and Momentum for the three dimensional motion of a rigid body. Show…

A: The momentum of the object is given by the product of mass and velocity while the impulse is the…

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: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are…

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Q: A 200g bullet which has velocity 200 m/s sticks to the stationary block of 5 kg mass. They move…

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Q: a force 50 N applied on static body , the body moves 11 m in 1 minute . calculate : a- the momentum…

A: Given, F=50 Ns=11 mt=1 min=60 sm=50 kg

Q: The impulse of the force exerted by wooden target in stopping an arrow with a speed of 400 m/s is -2…

A: Given data The speed is v = 400 m/s The impulse of the force is I = 2 kgm/s The duration of the…

Q: A 1-kg body moving forward at 5m/s hits a second body at rest. After the collision the 1-kg body…

A: Given Information:- Mass of the two bodies is  Initial speed of 1kg body is v1i=+5 m/s Initial speed…

Q: Ball C has a mass of 0.5 Kg. BallD has a mass of 1.0 Kg Ball Cis moving at 6.0 m/s and collides head…

A: Given that, Mass of ball C = 0.5 kg Mass of ball D = 1.0 kg Initial velocity of ball C = 6.0m/s…

Q: A 710.7-kg car stopped at an intersection is rear-ended by a 1,841.7-kg truck moving with a speed of…

A: Conservation of momentum and energy are used to find their velocities. Use of conservation of…

Q: A car (mass = 1160 kg) is traveling at 28.5 m/s when it collides head-on with a sport utility…

A: In head on collision law of conservation of momentum holds. Therefore Pi=Pf Pi=m1u1+m2u2…

Q: Explain Newtons Second Law of motion in terms of momentum.

A: Newton's 2nd law of motion- The force acting on the body is the product of its mass and…

Q: Question 5 Pedro is driving his 1000 kg car at 25 m/s. He applies his brakes with a force of 5000 N…

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Q: A 3,000-kg truck runs into the rear of a 1,000-kg car that was stationary. The truck and car are…

A: Introduction: Collision between body is the common problem in physics. In collision, within a very…

Q: Myrtle is riding  her 32.01 kg bicycle. If her mass is 51.3kg, the momentum of both Myrtle and the…

A: Momentum is the product of the mass and velocity of the object. p = m×v where, p = momentum m = mass…

Q: A 15,000 kg railroad car is moving along the track at 2.5 m/s. It collides and couples with a…

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Q: A 0.046-kg tennis ball is launched from a 1.35-kg homemade cannon. If the cannon recoils with a…

A: From the conservation of momentum:

Q: Rate of change of momentum is: A) Area B) Pressure C) Force D) Velocity

A: The momentum is given as, p=mv

Q: 5. The image below shows the directions of the velocities of two objects before and after a…

A: Principle of conversation of momentum is used in problems on collision because here external force…

Q: A steel ball is moving to the right at 25.0 m/s when it collides head-on with a brass ball moving to…

A: Given data: Initial velocity of steel ball is, u1=25.0 m/s. Initial velocity of brass ball is,…

Q: Two objects stick together and move with the same velocity after colliding. Identify the type of…

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Q: Explain "Momentum using Newton's Second Law"

A: Let the mass of an object = m  Let the initial velocity = u  Let the final velocity = v  Let the…

Q: 24. A 1200 kg car travelling at 12m/s to the east collides with a 4000 kg truck that is initially at…

A: Given data: Mass of car (m1) = 1200 kg Initial velocity of car (V1) = 12 m/s, to the East Mass of…

Q: Two cars collide elastically. Car 1 experiences a decrease in its momentum by 300 kg*m/s. What…

A: For a elastic collision the toatal lenear momentum  of the system remain constant. ie. Any change in…

Q: Two toy cars collide in an inelastic collision. A red car with mass of 50 kg traveling north at 2…

A: Given :       mass of red car, mr = 50 kg      mass of blue car, mb = 30 kg     initial velocity of…

Q: Object1 of mass 15 kg moving down at -42o and 7 m/s collides and sticks to object2 of mass 10 kg…

A: m1 = 15 kg θ1 = -42ov1 = 7 m/s m2 = 10 kg v2 = 5 m/s θ2 = 39o

Q: A ball has a mass of 4 kg and velocity of 8m/s to the north. Impulse is given at point, changing its…

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Q: What is the relationship between the initial and final total momentums? Describe the motion of the…

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Q: Squid use jet propulsion for rapid escapes. A squid pulls water into its body and then rapidly…

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Q: What is impulse, momentum and energy in collisions with applications

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Q: Two cars are involved in a crash. (No one was hurt in the accident.) If the total momentum is 4120…

A: Two cars are involved in a crash. (No one was hurt in the accident.) If the total momentum is 4120…

Q: Before collision, Car A and B were initially traveling Westward and Southward, respectively. The…

A: Law of conservation of momentum states that the momentum before collision is equal to the momentum…

Q: A stationary car has a mass of 1500 kg.  Another car with mass of 1200 kg, moves at 15.6 m/s…

A: According to the law of conservation of momentum, if the objects collide, the total momentum before…

Q: A 20 N force acts for 10 s on a skateboard.      What is the impulse imparted to the skateboard?…

A: The impulse is the force imparted on the object for a very small duration of time.  It is given by…

Q: An atomic nucleus suddenly bursts apart (fission) into two pieces. Piece A with mass ma travels to…

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Q: A 35.0-g bullet strikes a 5.0-kg stationary wooden block and embeds itself in the block. The block…

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Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are…

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Q: Metal spherical ball A has a mass of 0.75 and a speed of 3m/s had a head oncollision with Metal…

A: Given- Mass of ball A (mA) = 0.75 Kg The initial velocity of ball A (uA) = 3 m/s Mass of ball A (mB)…

Q: Summarize what happens to momentum and kinetic energy in an inelastic collision. That is, compare…

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Q: A 1-kg ball moving at a velocity of 12 m/s collides head-on with a 2-kg ball moving at 24 m/s in the…

A: Given:- m1=1 kg , u1= 12 m/s m2= 2 kg, u2= -24 m/s  Find:-Calculate the velocity of each ball after…

Q: An atomic nucleus suddenly bursts apart (fission) into twa pieces. Piece A with mass ma travels to…

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Q: Anna Litical and Noah Formula are doing The Cart and the Brick Lab. They drop a brick on a 2.6 kg…

A: According to the principle of conservation of momentum, the momentum of the system must be conserved…

Q: During a collision with a wall, the velocity of a 0.200-kg ball changes from  20.0 m/s toward the…

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Q: A freight car with a mass of 3.0x10^5kg travels at a velocity of 2.5 m/s. It collides with a…

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Q: A bus with a mass of 100 kg travels at 2.0 m/s and collides with a 105 kg freight car which is at…

A: Given: The mass of bus, mb = 100 kg Initial velocity of bus ub = 2.0 m/s Mass of car, mc = 105 kg…

Q: A dry cleaner throws a 22 kg bag of laundry onto a stationary 8.1 kg cart. The cart and laundry bag…

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Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”