A firecracker breaks up into three pieces, one of which has a mass of 200 g and flies off along the x-axis with a speed of 82.0 m/s. A second piece has a mass of 300 g and flies off along the y-axis with a speed of 45.0 m/s. A. What is the magnitude of the momentum for the third piece? B. What is the direction of the third piece (what is the angle)

Q: A ball of mass 0.568 kg moving east (+x direction) with a speed of 3.90 m/s collides head-on with a…

A: Given:-  Assume that the collision is perfectly elastic. A ball of mass  M = 0.568 kg moving east…

Q: A 480 kg car moving at 16.2 m/s hits, from behind, another car of mass 570 kg moving at 13.3 m/s in…

A: Part-a Given: The mass of the first car ma = 480 kg. The mass of the second car mb = 570 kg. The…

Q: The figure below shows a bullet of mass 80 g traveling horizontally towards the east with speed 450…

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

Q: You hang from a tree branch, and then let go and fall toward the Earth. As you fall, the y-component…

A: Given : object ( a person ) hang from tree and fall towards the Earth. Initial y - component of…

Q: Q1. Blocks A and B are moving toward each other. A has a mass ma =2.0 kg and a velocity Va- 50 î…

A: As per guidelines, only 3 subparts of first question is solved here.

Q: 1. A baseball (m = 145 g), pitched horizontally to the left at 30.0 m/s, is hit back in a straight…

A:

Q: A 0.02 kg air hockey puck is traveling along an essentially frictionless air hockey table at 4.0 m/s…

A:

Q: Cart X (m 2.0 kg) is traveling to the right at 3.50 m/s toward Cart Y. Cart Y (m 9.0 kg) is…

A: Consider the motion towards the right as positive and the motion towards the left as negative. Write…

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: A person kicks a soccer ball of mass m. The ball is initially stationary and then leaves the foot of…

A: (a) The ball’s initial speed is, The impulse imparted on a soccer ball will be equal to the change…

Q: 1. A basketball (m = 625 g) bounces up a horizontal floor. The speeds of the ball before and after…

A:

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: This time, your mass is 64.4 kg and the sled s mass is 23.1 kg. You re on the sled, initially moving…

A: your mass (m) =64.4 kg mass of sled (M) = 23.1 kg Initial speed (u) = 5.49 cms (along west) mass of…

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 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: pieces by a large firecracker. Two pieces of equal mass m fly away perpendicular to one another, one…

A:

Q: 1. The train car on the left with mass mi is moving with speed Vii-24.0 m/s when it collides with a…

A: Note: “Since you have posted multiple questions with multiple sub parts, we will provide the…

Q: The total momentum of a closed system is 750  kgm/s East. The system consists of 40 objects that are…

A: The given system is closed which means there is no external force is acting on the system.

Q: A paddleboarder (mass 55.0 kg) is floating along on their paddleboard (mass 20.0 kg) at 4.00 m/s…

A:

Q: 1. A cardinal (Richmondena cardinalis) of mass 3.70×10−2 kg and a baseball of mass 0.146 kg have the…

A: According to guidelines we need to solve only first question kindly repost other questions in the…

Q: A 11,415 kg train is moving to the east with a speed of 33 m/s. A 1320 kg cart is sitting still on…

A: We need to use the law of conservation of momentum.  Before the collision, the momentum of the train…

Q: A 95.0 kg person is driving along at 30.0 m/s in the positive x-direction. The car hits a wall and…

A: Momentum of the person before impact is,

Q: A stationary vehicle with a mass of 900 kg was hit from the rear by a 450-kg vehicle and become…

A: Given a stationary vehicle with a mass of 900 kg was hit from the rear by a 450-kg vehicle and…

Q: Bill forgets to put his car in park, and it starts rolling forward. When it is moving at a speed of…

A: given that,speed, u1=2msu2=-3 ms (backwards)v1=-1.2 ms (backwards)m1=1100 kgm2=800 kg

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: Two 490 g blocks of wood are 2.0 m apart on a frictionless table. A 9.0 g bullet is fired at 430 m/s…

A:

Q: Two objects (A and B) of equal mass collide elastically. Mass A is initially moving 5.0 m/s in the…

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: Two cars (A and B) of equal mass have an elastic collision. Prior to the collision, car A is moving…

A:

Q: A 0.075 slug softball is traveling at 60.00 feet per second to the left. A batter strikes the ball…

A:

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

A: Given data: Initial velocity (v0) = 0 m/s Final velocity (v) = 4.90 m/s Time interval (Δt) = 0.812 s…

Q: Mass A is initially moving with a velocity of 2 m/s in the +x-direction. Mass B is initially moving…

A: The masses of the A and B are equal. It can be given as, The velocity of the block A before the…

Q: A 75kg person jumps horizontally out of a tree with an initial velocity of 3m/s i. The person lands…

A: GivenMass of the person (M) = 75 kgMass of the wagon (m)  = 12 kgInitial velocity of the person (u)…

Q: A railroad car of mass 2.85 x 10^4 kg moving at 2.60 m/s collides and couples and with two coupled…

A: mass of railroad car, m1 = 2.85 x 104 kg Mass of two coupled railroad cars, m2 = 2m1 Initial speed…

Q: Wile E Coyote and Road Runner, with masses of 12.5 kg and 0.3 kg, are at having fun at the ice rink.…

A:

Q: Josh and Jayvee throw a ball toward one another with masses of 1.4kg ad 2.6kg, moving at 5.7 m/s and…

A:

Q: 1. A 5.0 kg ball of clay with a speed of 10 m/s is thrown against a wall and sticks to the wall. A.…

A: Mass of the ball (m) = 5 kg Initial speed of the ball (u) = 10 m/s The ball is sticks to the wall…

Q: 1a. A trolley having a total mass of 35 kg is moving with a velocity of 22 m/s. What is the momentum…

A: As per guidelines , only first and second question is solved here , as 3rd is completely different…