pieces by a large firecracker. Two pieces of equal mass m fly away perpendicular to one another, one in the x direction another in the y direction. Both of these pieces fly away with a speed of V = 28 m/s. The third piece has three times the mass of the other two pieces. a. Write an expression for the speed of the larger piece, that is in terms of only the variable V.  b. What is the numeric value for the speed of the larger piece, in meters per second?  c. At what angle does

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: During practice, a student kicks a 0.42 kg soccer ball with a velocity of 7.5 m/s to the south in to…

A:

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: A canoe is designed to have very little drag when it moves along its length. Riley, mass 52 kg, sits…

A: Given data: The mass is: m2 = 52 kg The mass of the canoe is: m1 = 21 kg The velocity of canoe…

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: In the overhead view of the figure, a 450 g ball with a speed v of 6.2 m/s strikes a wall at an…

A:

Q: During a game of billiards (pool), ball 1 is travelling at 2 m/s and collides with ball 2, which is…

A: Given:-  u1 = initial velocity of ball 1 = 2 m/s u2 = initial velocity of ball 2 = -3.4 m/s.  (-ve…

Q: eview cons A 3.9 kg block of wood sits on a table. A 3.0 g bullet, fired horizontally at a speed of…

A:

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: 2. A one-dimensional collision occurs between a cart of mass 12 kg moving to the right at 3 m/s and…

A:

Q: a.Assuming that block one stops after it collides with block two, what is block two's velocity after…

A: This problem is an application of the conservation of linear momentum. We will consider that the…

Q: a 45.0 -kg girl is standing on a 161-kg plank. the plank originally at rest is free to slide on a…

A:

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. What is the speed of the combined mass system after the collision?

A: Conservation of linear momentum If no net external force acts on a particle, then the momentum of…

Q: At time t₁ = 12 s, a car with mass 1200 kg is located at (116, 0, 24) m and has momentum (4000, 0,…

A: Givenm=1200 kgx0=(116, 0, 24)p=(4000, 0, -3600)as p=mvv=pm =11200(4000, 0, -3600)=(103, 0, -3)

Q: 3. An air hockey puck (m = 0.20 kg) is traveling 4.0 m/s when it hits a stationary puck that has the…

A: Mass of first puck M1 = 0.20 Kg Initial speed of first puck V1 = 4.0 m/s (A) Initial momentum of…

Q: An object with mass m = 10 kg is acted upon by two forces in the xy plane (assume z=0). The first…

A: Mass of Object = 10kg Force F1=20N =20j^ θx=90° Force F2=30N =25.98i^-15j^ θx=-30° Time t= 5s

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

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. A bullet of mass m is fired into a block of mass M that is at rest. The block, with the bullet…

A:

Q: Just before a bouncy ball hits a wall, it is traveling parallel to the ground at 18 m/s, and it then…

A: Given, Initial velocity of ball ( u)= 18m/s  Final velocity of ball (v)= -17m/s  Interaction time…

Q: If momentum is conserved in a collision, does this indicate conclusively that the collision is…

A: As per the conservation of momentum, the initial momentum of a system before the collision will be…

Q: Two rolling carts are moving toward each other at the same speed. Cart 1 has a mass m1 =200g and…

A:

Q: 2. A 'small' asteroid with a mass of 1000kg is moving through deep space with a constant velocity of…

A: mass of small asteroid (m) = 1000 kgMass large asteroid (M) = 10000 kg initial speed of smaller…

Q: At one particular moment, a 19.0 kg toboggan is moving over a horizontal surface of snow at 4.60…

A: Given - The mass of toboggan ,m= 19.0 kg Initial speed of toboggan, u = 4.60 m/s Final speed of…

Q: A ball of mass 0.305 kg that is moving with a speed of 5.8 m/s collides head-on and elastically with…

A: Given,The mass of the moving ball The initial speed of the moving ball The mass of the other ball…

Q: A child runs at 3.0 m/s and jumps onto a sled, initially at rest. If the child's mass is 40 kg, and…

A: Given data:  Mass of child (m1) = 40 kg Initial velocity of child (u1) = 3.0 m/s Mass of sled (m2) =…

Q: Kaya, a crew member on an interplanetary space ship, is on a spacewalk.  She realizes that her ship…

A: Given values:- Initial velocity,(v1)=0.5 m/sec  -----(1) Total mass,(m1)=95 kg ----(2) Maas without…

Q: At an amusement park, Keenan is in a 96.0 kg bumper car moving to the right at a speed of 3.50 m/s.…

A:

Q: Two particles approach each other with equal and opposite speed, v. The mass of one particle is m,…

A: GivenIntial velocity of First particle of mass, m=vIntial velocity of second particle of mass,…

Q: You are standing at a stop light waiting to cross the street when you witness a collision. A 2,300…

A: A) Answer- After collision the Ford F150 truck and the Toyota Corolla sticked to each other so it is…

Q: A system composed of the following particles: a 0.500 kg particle at the origin; a 1.25 kgkg…

A: Mass of first particle = m1 = 0.500 kg Coordinates of first particle = (x1,y1) = (0,0) Mass of…