3. Object 1, with a mass of 2.0 kg, is sliding along frictionless ice at 12 m/s [E] when it collides with stationary object 2, which has a mass of 3.0 kg. Object 1 moves off at [E 40° N] and object 2 moves off at [E 30° SJ. a) Find the magnitude of the velocity of each object, after the collision. b) Was the collision elastic or inelastic? Explain your reasoning.
Q: Two balls moving in opposite directions have velocities v1i,x = 12_m/s and v2i,x = -6.4_m/s. If…
A:
Q: 2. Suppose you have a one-dimensional collision with m1 = 450 g and m2 400. g. The initial…
A: Given:For m1:Mass = 450 gInitial velocity = 2.3 m/sFinal velocity = ?For m2:Mass = 400 gInitial…
Q: In a perfectly elastic collision cart A moving at 4.55 m/s [S] strikes cart B moving at 3.25 m/s…
A:
Q: Ball A strikes ball B with an initial velocity of UA as shown. If both balls have the same mass and…
A: If u1→ is initial velocity of Ball A, and u2→=0 is initial velocity of Ball BV1→= final velocity of…
Q: Open Response 5 This is a multi-part problem. Please answer all parts here. A 6 kg object moving to…
A:
Q: As shown in the figure below, two blocks (m, and m,) are each released from rest at a height of h =…
A: Let the velocity of 1st block before collision be denoted by vi1. At the height h, the gravitational…
Q: A 15,000[kg] railroad car A traveling at a speed of 24.0 [m/s] strikes an identical car B at rest.…
A:
Q: A ball of 1.00 kg initially travels at 20.0 m/s at 30.0° relative to the horizontal in the direction…
A: Please see below for detailed calculations. Explanation:
Q: A ball of mass 0.191 kg with a velocity of 1.45 î m/s meets a ball of mass 0.301 kg with a velocity…
A: Given Mass m1 = 0.191 kg Mass m2 = 0.301 kg Velocity v1 = 1.45 i m/s Velocity v2 = -0.398 i…
Q: A block with mass m, = 0.450 kg is released from rest on a frictionless track at a distance h, =…
A: As the question is having more than three sub parts, first three are solved.
Q: A 1.5 kg object moving to the right at 2.4 m/s overtakes and collides elastically with a 2.5 kg…
A:
Q: A block of mass m1 = 2kg moves at a velocity of v1,i = 2m/s. It collides with another block of mass…
A:
Q: A 0.02 kg bullet is fired into a 1.5 kg block that is initially at rest on a flat frictionless…
A: Given: The mass of the bullet is m1=0.02 kg. The mass of the block is m2=1.5 kg. The block is…
Q: A block with mass M = 5.65 kg is sliding in the positive x-direction at V, = 8.40 m/s on a…
A: The given values are,
Q: IV. Same lump is thrown towards another wall, and this time the wall moves when the lump sticks to…
A: Mass of the lump is M = 3 kg Velocity of the lump is v = 3 m/s Mass of the wall is m = 0.500 kg…
Q: A 22g superball rolls with a speed of 3.5 m/s toward another stationary 27g superball. The balls…
A: Given:- A m1 = 22g superball rolls with a speed of u1 = 3.5 m/s toward another stationary m2 = 27g…
Q: A steel ball of mass 300.0 g moving with a velocity of 2.25 m/s [E], strikes a second ball of mass…
A: Given, m1 = 300 g = 0.3 kg m2 = 0.2 kg u1 = 2.25 m/s u2 = 0 m/s v1 = 1.75 m/s Applying the law of…
Q: A 0.455-kg hockey puck, moving east with a speed of 5.05 m/s , has a head-on collision with a…
A: M = 0.455 kg u = 5.05 m/s m = 0.73 kg
Q: On a smooth horizontal surface without friction, a sphere A of mass 200 g moves with a velocity of…
A: Given, mass of A , mA = 0.2kg mass of B, mB = 0.8kg initial velocity of A, vAi = 12m/s initial…
Q: A car with mass mc = 1221 kg is traveling west through an intersection at a magnitude of velocity of…
A:
Q: 1. Two large balls roll over a smooth surface and collide. They are made of a super hard material so…
A:
Q: A lump of clay (m = 3.00 kg) is thrown towards a wall at speed v = 3.00 m/s. The lump sticks to the…
A:
Q: m1=10kg V1=20m/s m2=10kg V2=-20m/s The collision is completely Inelastic ( the particles get…
A: Let us consider two bodies having mass (m1) and (m2) in Kilogram respectively. m1=10 kg--------(1)…
Q: One object is at rest, and another is moving. The two collide in a one-dimensional, completely…
A:
Q: Mass A (2.0 kg) has an initial velocity of 4 m/s in the +x-direction. Mass B (2.0 kg) has an initial…
A: As per the given data, Masses of the objects A and B are mA = mB = 2 kg; And the initial velocities…
Q: 1. A cue ball of mass m with kinetic energy K collides elastically with an eight-ball of mass me at…
A: Given: A cur ball of mass m with kinetic energy K collides elastically with an eight -ball of mass…
Q: A .71-kg billiard ball moving at 2.5 m/s in the x-direction strikes a stationary ball of the same…
A:
Q: A billiard ball moving at 5.20 m/s strikes a stationary ball of the same mass. After the collision,…
A:
Q: A proton moving at v1 = 5.5 Mm/sMm/s collides elastically and head-on with a second proton moving in…
A: This problem can be solved by applying conservation laws to the head on collision system.First we…
Q: 4. A 0.3-kg block is moving to the right on a horizontal, frictionless surface with a speed of 0.6…
A:
Q: 12. A billiard ball moving at 5.00 m/s strikes a stationary ball of the same mass. After the…
A: Given data: -x1i=5 m/sxif=4.33 cos30∘m+Vsinθ mθ1=30∘Find: -The struck ball's velocity.
Q: Two masses move towards each other to have a 100% inelastic collision. The first mass (2.550 kg)…
A: Given that:- Mass of M1=2.55kg Mass of M2=3.4kg
Q: 4. A 2.0 kg trolley moving east at 3.0 m/s collides head-on with a 1.0 kg trolley moving west at 2.0…
A:
Q: A 5.00 kg firework at rest explodes into two pieces. If the 3.50 kg piece has a velocity of 3.00 m/s…
A: Mass of combined firework = 5.00 kg 3.50 kg piece has velocity = 3.00 m/s West
Q: MY NO TES ASK YOUR TEACHER PRACTICE ANOTHER A 2.00 kg "particle" traveling with velocity v, = (3.7…
A:
Q: 1. Particle 1, of mass m, moving with velocity , makes a head-on mass m/2, which is initially moving…
A:
Q: a.) A 2.00-kg cart (cart #1) moving to the right at 12.0 m/s collides with a 1.20-kg cart (cart #2)…
A: An elastic collision b/w two bodies is the one that doesn't alter K.E. of the system.
![3. Object 1, with a mass of 2.0 kg, is sliding along frictionless ice at 12 m/s [E] when it collides with
stationary object 2, which has a mass of 3.0 kg. Object 1 moves off at [E 40° N] and object 2
moves off at [E 30° S].
a) Find the magnitude of the velocity of each object, after the collision.
b) Was the collision elastic or inelastic? Explain your reasoning.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa80e44a2-70d1-4179-9c23-596745fb4719%2F74efaf02-0743-4717-b944-c1c008354a40%2F762k1vr_processed.jpeg&w=3840&q=75)
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 3 images
- 4. A 2kg block and a 3kg block collide with the velocities shown. a) Find the momenta of the blocks before and after the collision, and fill in the table. Include the correct sign. b) Find the velocity of the 3kg block after the collision. 2kg 7m/s 8m/s 2kg 1m/s 3kg B 3kg V PAi P Bi PAf P BfConsider an elastic collision between two balls. Find the magnitudes and directions of both velocities after the collision. Ball 1: mass 1kg ; Vx= 1 m/s, Vy= 0.3 m/s Ball 2: mass 3kg ; Vx= -0.5 m/s, Vy = -0.5 m/sOne object is at rest, and another is moving. The two collide in a one-dimensional, completely inelastic collision. In other words, they stick together after the collision and move off with a common velocity. Momentum is conserved. The speed of the object that is moving initially is 27 m/s. The masses of the two objects are 3.0 and 8.6 kg. Determine the final speed of the two-object system after the collision for the case (a) when the large-mass object is the one moving initially and the case (b) when the small-mass object is the one moving initially.
- A billiard ball moving at 6.00 m/s strikes a stationary ball of the same mass. After the collision, the first ball moves at 5.39 m/s at an angle of 26.0° with respect to the original line of motion. Assuming an elastic collision (and ignoring friction and rotational motion), find the struck ball's velocity after the collision. magnitude m/s direction * (with respect to the original line of motion)A 0.240-kg billiard ball that is moving at 2.95 m/s in the positive direction strikes the bumper of a pool table and bounces straight back at 2.35 m/s. The collision lasts 0.0150 s. 1. Calculate the component of the average force along the direction of the original motion, in newtons, that is exerted on the ball by the bumper during the collision. Fave= 2. What is the change in kinetic energy, in joules, during the collision? ΔKE 3. What percent of the initial kinetic energy remains in the system after the collision? KEf/KE0 (%)=A 2000-kg car traveling east with a speed of 25.0 m/s collides at an intersection with a 3000-kg truck traveling north at a speed of20.0 m/s as shown in the figure. Assuming the vehicles stick together after the collision, find:1. the magnitude of the velocity of the wreckage after the collision2. the direction of the velocity of the wreckage after the collision
- A billiard ball traveling at 5.00 m/s collides with an identical billiard ball initially at rest on the level table. The initially moving billiard ball (A) deflects 60° from its original direction while the other ball, which was initially at rest, travels 30° from the original direction of A. a)Find the speed of each of the masses A and B after the collision? b) Is the collision elastic or inelastic?2. An bullet of mass m = 6.40g is fired into a block of mass M = 235g that is initially at rest at the edge of a chair of height h = 0.197 m. The bullet remains in the block, and after the impact the block lands d: 0.170m from the bottom of the chair. Determine the initial velocity of %3D %3D the bullet. m 1.1. A steel ball of mass 0.5 kg is fastened to a cord 70 cm long and fixed at the far end, is released when the cord is horizontal. At the bottom of its path, the ball strikes a 2.5 kg steel block initially at rest on a horizontal surface. The collision is elastic. Find a) the speed of the ball and the speed of the block, just after the collision. b) If the block has a coefficient of kinetic friction with the horizontal surface of 0.30, how far does the block slide before coming to rest? Ignore the effect of the frictional force for the duration of the collision. [-2.49 m/s, 1.27 m/s; 0.27 m]
- A 2.0 kg trolley moving east at 3.0 m/s collides head on with a 1.0 kg trolley moving west at 2.0 m/s. After the collision, the 2.0 kg trolley has a velocity of 1.0 m/s[E] a) What is the final velocity of the 1.0 kg trolley? b) Is the collision perfectly elastic, or perfectly inelastic, or non-perfectly inelastic?Justify your answerA.16 kg marble moving to the right at 1.2 m/s has a head-on elastic collision with another ball of equal mass moving to the left a .85 m/s. The first ball moves to the left at .85 m/s after the collision. Find the velocity of the second ball after the collision. Include the units, put a space between the numerical answer and the units. Round to the nearest tenthTwo blocks of masses m, = 2.00 kg and m, = 3.70 kg are released from rest at a height of h = 5.90 m on a frictionless track as shown in the figure below. When they meet on the level portion of the track, they undergo a head-on, elastic collision. Determine the maximum heights to which m, and m, rise on the curved portion of the track after the collision. hm1= hm2= m