In the figure puck 1 of mass m₁ = 0.30 kg is sent sliding across a frictionless lab bench, to undergo a one-dimensional elastic collision with stationary puck 2. Puck 2 then slides off the bench and lands a distance d from the base of the bench. Puck 1 rebounds from the collision and slides off the opposite edge of the bench, landing a distance 4d from the base of the bench. What is the mass of puck 2? (Hint: Be careful with signs.) |4d| Number Mi |d| ! Units g br
Q: Y What was the component of puck B's momentum after the collision? Give the component of momentum,…
A: The mass of puck A = 135 gThe mass of puck B = m gThe velocity of puck A = 71 cm/sThe velocity of…
Q: A 8.77-g bullet is moving horizontally with a velocity of + 345 m/s, where the sign + indicates that…
A:
Q: Block A has mass 5 kg and B has mass 3 kg. They slide on a frictionless surface. Initially block A…
A:
Q: On a frictionless horizontal air table, puck A (with mass 0.250 kgkg ) is moving toward puck B (with…
A:
Q: A block m starts at the bottom of a ramp of length L and angle 0 at rest. A block with mass 2m…
A: We will use conservation of momentum and conservation of energy,
Q: Ball B, moving in the positive direction of an x axis at speed v, collides with stationary ball A at…
A: Apply the momentum conservation equation along the horizontal direction.…
Q: A 8.15-g bullet is moving horizontally with a velocity of +352 m/s, where the sign + indicates that…
A: Given Data: Mass of the bullet (mB) = 8.15 g = 8.15×10-3 kg.Velocity of the bullet (vB) = 352…
Q: On a physics classroom lab experiment, a cart A with mass 1 kg and velocity of 1 m/s collides and…
A: Given ma = 1 kg , va= 1 m/s mb = 5 kg , vb = 0 m/s Initial Linear…
Q: A soft rubber pellet is fired at a target sitting motionless on a frictionless surface. If the…
A:
Q: On a physics classroom lab experiment, a cart A with mass 1 kg and velocity of 1 m/s collides and…
A: Given data : Mass of cart A(mA)=1kg VA=1m/s Mass o cart B (mB)=5kg VB=0 Initial momentum=1kgm/s To…
Q: A 8.15-g bullet is moving horizontally with a velocity of +352 m/s, where the sign + indicates that…
A: See below
Q: A ball of mass m₁ = 0.197 kg and velocity 1.561 m/s collides elastically with a ball of mass m₂ =…
A:
Q: Consider a 33.2 kg block of wood sliding with 2.8 m/s to the left (in the negative xdirection) on an…
A: we can use the conservation of momentum equation:Initial momentum = Final momentumInitial momentum…
Q: On a frictionless horizontal air table, puck A (with mass 0.250 kgkg ) is moving toward puck B (with…
A:
Q: In figure (a), a 5.00 g bullet is fired horizontally at two blocks at rest on a frictionless…
A: Given Data: Mass of bullet is mb = 5 g. Mass of block 1 is m1 = 1.2 kg. Mass of block 2 is m2 = 1.8…
Q: On a frictionless horizontal air table, puck A (with mass 0.245 kgkg ) is moving toward puck B (with…
A:
Q: A billiard ball moving horizontally, labeled 1, strikes another billiard ball at rest, labeled 2.…
A: Write a given values of this question. v=2.55m/sθ=40∘v1=0.45m/s
Q: A proton makes a head-on collision with an unknown particle at rest. The proton rebounds straight…
A: Given Data The mass of proton is:m The mass of unknown particle is:M To find: The ratio of the…
Q: A rocket is at rest in space relative to the Earth and has a total mass (including propellant) of M…
A: Given data The total mass of the rocket is M = 2.55 x 105 kg The fuel consumption rate is m˙f= 480…
Q: Two identical pucks collide elastically on a frictionless ice rink. Puck A was originally at rest;…
A: The initial speed of puck B is 7.20 m/s. The scattering angle of puck B is 37°. The initial speed of…
Q: A billiard ball moving horizontally, labeled 1, strikes another billiard ball at rest, labeled 2.…
A: Write a given values of this question. v=2.55m/sθ=45∘v1=0.25m/s
Q: A 8.58-g bullet is moving horizontally with a velocity of +366 m/s, where the sign + indicates that…
A: Given data: The mass of the bullet mB=8.58 g=0.00858 kg The horizontal velocity vB=366 m/s The mass…
Q: Consider a two-dimensional collision of two identical, rigid objects. Object 1 is initially moving…
A: From the given graph, write the components (x- and y) of the objects’ momentum just after the…
Q: A 8.30-g bullet is moving horizontally with a velocity of +356 m/s, where the sign + indicates that…
A:
Q: (b) The bullet-embedded block slides 8.0 m on a horizontal surface with a 0.30 kinetic coefficient…
A:
Q: A 6.76-g bullet is moving horizontally with a velocity of +343 m/s, where the sign + indicates that…
A: Given: The mass of bullet is mb=6.76 g. The mass of first block is m1=1178 g. The mass of second…
Q: Two identical pucks collide elastically on an air hockey table. Puck 1 was originally at rest; puck…
A: Two identical pucks collide elastically on an air hockey table. Puck 1 was originally at rest (v=0)…
Q: In the figure below, puck 1 of mass m, = 0.30 kg is sent sliding across a frictionless lab bench, to…
A: In all type of collisions linear momentum remains conserved . Both masses have to travel equal…
Q: Two identical pucks collide elastically on an air hockey table. Puck 1 was originally at rest; puck…
A: Given : puck 1 ( is at rest) ⇒ initial velocity, u1 = 0 m/s puck 2 ⇒ initial velocity, u2 =…
Q: (a) what is their velocity just after the collision? m/s ? (b) The bullet embedded block slides…
A:
Q: A 6.71-g bullet is moving horizontally with a velocity of +362 m/s, where the sign + indicates that…
A:
Q: Sphere m1 with a mass of 1.0 kg collides with m2, which also has a mass of 1.0 kg, in an elastic…
A: As the collision between the two masses is elastic, both momentum and energy of the system will be…
Q: On a frictionless horizontal air table, puck A (with mass 0.255 kg ) is moving toward puck B (with…
A:
Q: A rigid ball of mass m and velocity u undergoes an inelastic collision with another rigid ball of…
A: Given: The mass of the rigid ball is m1=m, The initial velocity of the rigid ball is u1=u, The mass…
Q: Two boxes make a perfectly elastic collision on a horizontal frictionless surface as shown in the…
A:
Q: in the figure puck 1 of mass m₁ = 0.50 kg is sent sliding across a frictionless lab bench, to…
A: When the pucks slid off the table, they both fell for the same time "t". Puck 1 had horizontal…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Sphere m1 with a mass of 1.0 kg collides with m2, which also has a mass of 1.0 kg, in an elastic collision. If v2f= 15 m/s and θ2= 40°, determine v1i. (Hint: An elastic collision requires that the after-collision angle between the two velocities must be 90°.)A 8.58-g bullet is moving horizontally with a velocity of +366 m/s, where the sign + indicates that it is moving to the right (see part a of the drawing). The bullet is approaching two blocks resting on a horizontal frictionless surface. Air resistance is negligible. The bullet passes completely through the first block (an inelastic collision) and embeds itself in the second one, as indicated in part b. Note that both blocks are moving after the collision with the bullet. The mass of the first block is 1168 g, and its velocity is +0.625 m/s after the bullet passes through it. The mass of the second block is 1556 g. (a) What is the velocity of the second block after the bullet imbeds itself? (b) Find the ratio of the total kinetic energy after the collision to that before the collision. +366m/s Block 1 (a) Before collision +0.625m/s mblock 1=1168 (b) After collision (a) Vblock2= Number (b) KE after/KEbefore = Number Block 2 17 block 2 = 1556 Mbullet =8.58E i block 2 K Units UnitsA 0.0210 kg bullet moving horizontally at 450 m/s embeds itself into an initially stationary 0.500 kg block. (a) What is their velocity (in m/s) just after the collision? m/s (b) The bullet-embedded block slides 8.0 m on a horizontal surface with a 0.30 kinetic coefficient of friction. Now what is its velocity (in m/s)? m/s (c) The bullet-embedded block now strikes and sticks to a stationary 2.00 kg block. How far (in m) does this combination travel before stopping? m
- A 5.37-g bullet is moving horizontally with a velocity of + 346 m/s, where the sign + indicates that it is moving to the right (see part a of the drawing). The bullet is approaching two blocks resting on a horizontal frictionless surface. Air resistance is negligible. The bullet passes completely through the first block (an inelastic collision) and embeds itself in the second one, as indicated in part b. Note that both blocks are moving after the collision with the bullet. The mass of the first block is 1179 g, and its velocity is + 0.556 m/s after the bullet passes through it. The mass of the second block is 1581 g. (a) What is the velocity of the second block after the bullet imbeds itself? (b) Find the ratio of the total kinetic energy after the collision to that before the collision.On a frictionless horizontal air table, puck A (with mass 0.255 kgkg ) is moving toward puck B (with mass 0.367 kgkg ), which is initially at rest. After the collision, puck A has velocity 0.121 m/sm/s to the left, and puck B has velocity 0.655 m/sm/s to the right. What was the speed vAivAiv_Ai of puck A before the collision? Calculate ΔKΔKDeltaK, the change in the total kinetic energy of the system that occurs during the collision.You throw up a basketball vertically into the air, and your friend shoots an arrow horizontally with speed vi at top of the basketball's trajectory where it momentarily comes to rest. The arrow passes through center-of-mass of the ball. Assuming the collision takes place over a short time ∆t, what is the average force of the arrow on the ball during the collision, expressed in terms of m (mass arrow), M (mass ball), ∆t, and vi ?
- An instrument-carrying projectile of mass m1 accidentally explodes at the top of its trajectory. The horizontal distance between launch point and the explosion is x0. The projectile breaks into two pieces that fly apart horizontally. The larger piece, m3, has three times the mass of the smaller piece, m2. To the surprise of the scientist in charge, the smaller piece returns to earth at the launching station. Neglect air resistance and effects due to the earth’s curvature. How far away from the original launching point does the larger piece landOn a horizontal frictionless table, masses A and B (3 kg, 5 kg) slide to the right and left, respectively. They have speeds of 3 m/s and 1 m/s, respectively. The two masses collide, and bounce off each other. After the collision, they travel in opposite directions at speeds of 1.5 m/s and 1.700 m/s, respectively. (Note:In this problem, please use + dir = right, - dir = left, to indicate direction.) a.) Calculate A's momentum: before collision: kg-m/s after collision: kg-m/s Make sure you understand why it is NOT conserved. b.) Calculate B's momentum: before collision: kg-m/s after collision: kg-m/s Make sure you understand why it is NOT conserved. c.) Calculate the A+B system's momentum: before collision: kg-m/s after collision: kg-m/s Make sure you understand why it IS conserved. d.) Calculate the kinetic energy of the A+B system: before collision: after collision: J What kind of collision is this v ---Select--- elastic somewhat inelastic Submit Answer completely inelastic(ODC-1) Consider two hockey pucks, each with mass 1.25 kg, on frictionless ice. Puck A is initially moving due east at 2.35 m/s towards puck B, which is initially stationary. The pucks. collide head on. After the collision, puck B moves east with a speed of 1.45 m/s. (a) What is puck A's speed (in m/s) after collision? What direction is it moving in? (b) How much kinetic energy (in Joules) is lost from the system during the collision? (c) If the collision were completely elastic, what wold the final speed and direction of each puck be? (CM-1) Calculate the (x v) position of the center of mass of the 4 particles shown below