m2 = 1 kg V21 = 10 m/s m, = 2 kg V1 = 0 m/s V2F = 0 m/s h = 40 m dx = ? (before) (after) A 1 kg mass (m2) with an initial velocity of 10 m/s hits a 2 kg mass (m1) that is stationary. After the collision m2 is stationary and m1 falls off a cliff that is 40 m high. a. Calculate the horizontal displacement (dx) of m1
Q: A 1,000-kg car is initially traveling due east at 26 m/s when it collides with a 2,000-kg truck that…
A:
Q: a 1040 kg car and 3360 kg truck collide perfectly inelastically. before the collision, the car…
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: 11 A ball collides with another stationary ball. Is it possible for both balls to be at rest…
A:
Q: = A 2.0-kg object moves with v, -, vy=v₂ = 0. Find the components of the object's four-momentum.…
A: An object with mass moves with We need to find the components of the object's four-momentum.
Q: momentum (kg m/sec) velocity (m/sec) BEFORE AFTER momentum (kg m/sec) U= 2 m/s U=0 U=0 U= B .C
A:
Q: A 4.8 kg rifle fires a 5.2 g bullet with muzzle velocity of 986 m/s. What is the recoil velocity,…
A:
Q: mentum is the syster
A: Let's check each option one by one a) The change in speed is the same for both vehicles…
Q: A block of mass m1= 19.5 kg slides along a horizontal surface with friction UK = 0.26, a distance d…
A: Part A: Only frictional force is acting on the block. Thus, using Newton’s second law of motion:
Q: A ball experiences a change in momentum of 24 kg-m/s. a. What is the impulse acting on the ball? b.…
A: Change in momentum, ∆p = 24 kg-m/s.Time, ∆t = 0.15 s.
Q: In Figure (1), a 3.50 g bullet is fired horizontally at two blocks at rest on a frictionless table.…
A:
Q: A 1,000-kg car is initially traveling due east at 26 m s when it collides with a 2,000-kg truck that…
A: Given:mass of the car, m = 1000 kgintial velocity of car, u = +26 m/smass of the truck, M = 2000…
Q: Kyle, a 95.0 kg football player, leaps straight up into the air (with no horizontal velocity) to…
A:
Q: Q2. Three particles of masses mı=1.0kg, m2=2.0kg and m3=3.0kg from an equilateral triangle of edge…
A: 2) m1 = 1 kg m2 = 2 kg m3 = 3 kg a = 150 cm Coordinates of m1 = (-150 cm,0 cm ) Coordinates of m2 =…
Q: Two beads are sliding freely on a horizontal rod. Use the following conditions. MA - 3 kg ma - 1 kg…
A:
Q: Calculate the change in momentum of a 0.5 kg ball that strikes the floor at 15 m/s and bounces back…
A: Given, mass of the ball, m = 0.5 kg speed of the ball (towards the floor), u = 15 m/s speed after…
Q: A 120 g grapefruit is dropped from a tall building. What is the magnitude of its momentum after 2.00…
A:
Q: A 88.0 kg ice hockey player hits a 0.150 kg puck, giving the puck a velocity of 46.0 m/s. If both…
A: Given: Mass of hockey player, mhp=88.0 kg Mass of puck, mpu=0.150 kg Initial velocity of hockey…
Q: iv. Imagine that a 60.0 kg person is standing on a 40.0 kg cart, as shown in the diagram. Also on…
A:
Q: The two masses in the figure are released from rest. What is the speed (in m/s) of the masses after…
A: Mass of each block are 3 kg and 2 kg respectively Acceleration due to gravity (g)=9.8 m/s2 Distance…
Q: The graph illustrates variable force F being applied for time t to an object which moves…
A:
Q: At time t₁ = 16 s, a car with mass 1300 kg is located at (110, 0, 27) m and has momentum (4500, 0,…
A:
Q: A 0.065 kg tennis ball moving to the right with a speed of 15 m/s is struck by a racket, causing it…
A: Using the Impulse - Momentum Formula : (Force)(time) = (mass)(change in velocity) orF t = m ∆V=>…
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 1040 kg car and 3360 kg truck collide perfectly inelastically. before the collision, the car…
A: From the conservation of momentum along the x-axis, determine the x-component of their final speed…
Q: 3. Two billiard balls collide and proceed to separate from one another at the same constant speed.…
A:
Q: 3. The graph below is for a 50 kg object. x(m) 60.0 50.0 40.0 30.0 20.0 10.0 -10.0 -20.0 2.0 4.0…
A:
Q: A block of mass m1 = 17.5 kg slides along a horizontal surface (with friction, μk = 0.23) a distance…
A: Given: The mass of the first block is 17.5 kg. The mass of the second block is 9.5 kg. The distance…
Q: A perfectly inelastic collision between two cars: a Truck and a Sedan, where afterwards the two…
A:
Q: Two cars are driving down the street. The one traveling straight west has a momentum of 10,000…
A:
Q: 2. A railway car on a horizontal frictionless track initially has mass m and speed vo. Sand is then…
A: Given: Initial mass of railway car, m Initial speed, v0 Rate of mass hitting the cart, μ μ=dmdt…
Q: A ball (m = 0.350 kg) is thrown at a speed of 12.0 m/s and is hit by a bat changing the velocity to…
A: The original formulation of Newton's second law of motion is often expressed as follows:F =…
Q: Blythe and Geoff are ice skating together. Blythe has a mass of 53.0 kg, and Geoff has a mass of…
A:
Q: Block X Vx Block Y 10. M M Figure 1. Before the collision Block X Block Y VXY. м м M M Figure 2.…
A: Given situation: Block X slides along a horizontal surface with a speed vx toward block Y which is…
Q: An object of mass 3M, moving in the +x direction at speed Up. breaks into two pieces of mass M and…
A:
Step by step
Solved in 2 steps
- What is the acceleration of a 4700 kg rocket taking off from the moon, where the acceleration of gravity is only 1.6 m/s2, if the rocket expels 8.00 kg of gas per second at an exhaust velocity of 2.20 x 103 m/s? m/s2 Additional Materials O ReadingphyQuestions 5.-6. refer to a glancing collision between two balls with the following initial and final values: Before Collision |After Collision m2 VIx Vly V2x V2y Vlx Vly V2x V2y 3.5 kg 4.5 kg 5.0 m/s 0 0 0 2.0 m/s 1.0 m/s ? ? 5.What is the speed (in m/s) of the second ball after the collision? 6. At what angle (in degrees south of east) will the second ball move after the collision?
- A 0.16 kg billiard ball was traveling at 3.7 m/s when it collided with another billiard ball of the same mass. The first billiard ball came to a stop as a result of the collision. What was the final velocity of the second ball? A. 0.0 m/s B. 0.59 m/s C. 3.7 m/s D. 1.1 m/sA 5.75 x 10°-kg rocket takes off from the moon where the acceleration due to gravity is 1.60 m/s2 by exhausting 5.00 kg of gas per second at a speed of 2.20 x 10° m/s. Determine the acceleration of the rocket. m/s2 Additional MaterialsDetermine the final velocity of ball b
- T3.29 Please help me answer this physics question.5. Two balls, A and B, each of mass 1.0 kg, initially travel at the velocities VA = (10î + 20ĵ ) m/s and Vg = (-10î + 5j ) m/s, respectively. Immediately after their collision V = (-3î + 15j ) m/s. No net external force acts on the two balls. %3D What is the final velocity of ball A? What is the change in the balls' total kinetic energy?A block of mass m1 = 13.5 kg slides along a horizontal surface (with friction, μk = 0.31) a distance d = 2.3 m before striking a second block of mass m2 = 8.5 kg. The first block has an initial velocity of v = 9.5 m/s. a)Assuming that block one stops after it collides with block two, what is block two's velocity after impact in m/s? b) How far does block two travel, d2 in meters, before coming to rest after the collision?
- A ball is thrown vertically up, reaches a maximum height, and then falls back down to the ground. Which of these is true during the flight of the ball? O a. The momentum of the ball stays constant O b. The speed of the ball changes at a constant rate O c. The momentum of the ball changes at a constant rate O d. The acceleration of the ball changes at a constant rate1. Write the scalar equation for the conservation of momentum in the x-direction where Vbx is the unkwown Solve this for Vbx. 2. Write a scalar equation for the conservation of momentum in the y-direction where Vby is the unknown. Solve this for Vby. 3. Determine the vector vb. Draw the puck's path on the diagram. 4. Determine the total kinetic energy before the collision. 5. Determine the total kinetic energy after the collision. 6. What type of collision was it? Explain.8. A machine gun is attached to a railroad flatcar, at rest, that can roll with negligible friction. If the railroad car (including the machine gun) has a mass of 6.25 x 104 kg, how many bullets of mass 25 g would have to be fired at 250 m/s off the back to give the railroad car a forward velocity of 0.5 m/s? A. 1000 bullets B. 2000 bullets C. 3000 bullets D. 4000 bullets E. 5000 bullets