1. A baseball is hit with a force of 298.120 N for a time interval of 0.266 seconds. What impulse does it experience?  N*s What is the baseball's change in momentum?  kg*m/s   2. A 792.10 kg car is brought from 7.22 m/s to 4.06 m/s over a time period of 4.90 seconds. What force (in Newtons) did the car experience?

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: What is the speed of the 0.350-kgkg puck after the collision

A: Given: Mass of object 1 is m1=0.350 kg Initial speed of object 1 is u1=5.66 m/s towards east. Mass…

Q: 1. Starting from rest, two skaters push off from each other. The mass of the boy is 50 kg, what is…

A: Mass of the boy M=50 kg Velocity of the boy vb=2.5 m/s Velocity of the girl vg=3 m/s Since they…

Q: A 3kg particle is moving horizontally with a speed of 2 m/s when it strikes a vertical wall. The…

A: Mass of particle: m =3 kgInitial velocity of particle: u = 2m/sFinal velocity of particle: v = -1…

Q: 1. Calculate the momentum ?elephant of a 2020 kg elephant charging a hunter at a speed of 7.49 m/s.…

A: 1. Given data The mass of the elephant is given as me = 2020 kg. The velocity of the elephant is…

Q: 1. A.15 kg baseball traveling at 100 mph along the x- axis is struck by a bat, causing it to reverse…

A:

Q: A railcar of mass (m) is moving at speed (v) when it collides with another railcar of mass (M) which…

A: A. From momentum conservation : Initial momentum before collision = Final momentum after collision…

Q: Two carts (Cart A = 1 kg, Cart B = 2 kg) are at rest on a frictionless horizontal surface. A spring…

A:

Q: 7. a. State the Law of Conservation of Mon b. A stationary body of mass 3.60 kg explodes to form…

A:

Q: You head to Lake Charles for a spring break and win big at roulette. You decide to spend your…

A: (a) Write the value of weight of bike. W=1800 N   Write the time interval. t=3 s   Write the initial…

Q: A 0.12-kg ball is moving at 6 m's when it is hit by a bat, causing it to reverse direction and have…

A: Given data:  Mass (m) = 0.12 kg Initial velocity (Vi) = 6 m/s Final velocity (Vf) = -14 m/s…

Q: The train car on the left with mass m1 is moving with speed V1i=24.0 m/s when it collides with a…

A: The train car on the left with mass m1 moves with speed V1i=24.0 m/s when it collides with a…

Q: On a frictionless air track, a 0.175 kgkg glider moving at 1.20 m/sm/s to the right collides with…

A:

Q: A 0.13 kg baseball has a momentum of p = 11 kg*m/s as it is pitched toward home plate. A 4.2 kg bat…

A:

Q: A 4.0 kg block slides along a frictionless surface at 5 m/s until a variable force acts on it. The…

A: Given data:  Mass (m) = 4.0 kg Speed (v) = 5 m/s F1 = 6 N for t1 = 6 s F2 = 3 N for 2 s Required:…

Q: A 2 kg car is traveling at 10 m/s. It collides and sitcks with a 5 kg car traveling the opposite…

A:

Q: A 0.13 kg baseball has a momentum of p = 11 kg*m/s as it is pitched toward home plate. A 4.2 kg bat…

A: We are given initial momentum of bat. The final velocity of bat is zero. We are given time of the…

Q: 100g ball traveling horizantally at 25 m/s strikes a wall and rebounds at 19 m/s. What is the…

A:

Q: The impulse-momentum theorem relates impulse to the change in momentum. 3.    You throw a 400 g lump…

A: Change in momentum is known as impulse .It is a vector quantity.