3. Iceberg 1 with a mass of 10,000 kg breaks off a glacier and accelerates downhill. When it reaches the surface of a frozen lake it hits stationary iceberg 2 which has a mass of 750 kg, If iceberg 1 was traveling at/15 m/sjust before the collision and the collision makes the 2 icebergs stick together, what is the final velocity of the iceberg 2? (Ignore friction between the icebergs and the frozen lake surface.)

3. Iceberg 1 with a mass of 10,000 kg breaks off a glacier and accelerates downhill. When it reaches the surface of a frozen lake it hits stationary iceberg 2 which has a mass of 750 kg, If iceberg 1 was traveling at/15 m/sjust before the collision and the collision makes the 2 icebergs stick together, what is the final velocity of the iceberg 2? (Ignore friction between the icebergs and the frozen lake surface.)

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

31. Two cars collided at an intersection. Car 1 has a mass of 1460 kg with a velocity of 75 km/h going West. Car 2 has a mass of 1190 kg with a velocity of 100 km/h going North. After collision, the two cars stick together and moved at an angle 0 from the horizontal. Find the value of e and the final velocity of the two cars.
6. A 200 g whistle firecracker is set and fired horizontally in a straight line on top a smooth platform. Its speed is 1.654 m/s in0.35 seconds. a) What is the momentum ? b) The force in that time.
1. What is the change in momentum of a 26.3 g bird flying with the speed of 9.25 m/s due east then due north?
3. Block A approaches block B at a velocity vo. Block B is at rest. After collision, the two blocks stick together after collision and travel at a velocity of v/3. Which block has a greater mass? A B (A) Block A (B) Block B (C) Neither; their masses are the same. (D) The answer cannot be determined without knowing the mass of one of the blocks.
31. Two cars collided at an intersection. Car 1 has a mass of 1460 kg with a velocity of 75 km/h going West. Car 2 has a mass of 1190 kg with a velocity of 100 km/h going North. After collision, the two cars stick together and moved at an angle from the horizontal. Find the value of e and the final velocity of the two cars.
6
◄ Discord 06:29 an. 9.9. = inst-fs-iad-prod.inscloudgate.net Problem 4 Two cars collides at a junction as shown in the figure. The first car has mass m₁ 1500 kg and moves with speed v₁ = 30 m/s due east. The second car has mass m₂ = 1000 kg and moves with speed V2 15 m/s due north. After the collision, the cars stick together with velocity v. = = m₁ ●●● Car 1 E = m₂ Car 2 (a) Find the velocity right after the collision. Answer in compo- nent form (2, 3). 0 (b) What is the energy loss in this collision? (c) If the coefficient of kinetic friction between the wreckage and 0.3, how far would it slides before coming to a the road is k stop? 6 of 14 Ans: Ans: 78%
2. A 60kg skateboarder is initially at rest on top of a 8kg skateboard. The skateboarder then steps forward off the skateboard with a velocity of 0.5 m/s forward. Determine the velocity obtained by the skateboard itself.
A 2.10-kg block is moving to the right at 1.20 m/s just before it strikes and sticks to a 1.00-kg block initially at rest. What is the total momentum of the two blocks after the collision? Enter a positive answer if the total momentum is toward right and a negative answer if the total momentum is toward left.
2. Conservation of Linear Momentum See Figure 2. Block 1 of mass m₁ slides from rest along a frictionless ramp from an unknown heighth and then collides with stationary block 2, which has mass m₂ = 3m₁ . The collision is an elastic one. After the collision, block 2 slides into a friction-filled region where the coefficient of kinetic friction is 0.5 and comes to a stop through a distance d = 10 m in that region. (a) What is the height h? (ANSWER: h = 20 m) (b) What is the velocity of block 1 just after the collision? (ANSWER: (-)10 m/s) (If the collision were instead, completely inelastic (that is, the objects stick together, what is the height h?)
A 0.450 kg hammer is moving horizontally at 9.00 m/s when it strikes a nail and comes to rest after driving it 1.00 cm into a board. a. Calculate the duration of the impact in seconds. b. What was the average force in newtons exerted on the nail? _______ N
A puck with mass 0.140 kg moving on a frictionless air puck table at 1.2 m/s strikes a second puck with mass (0.1 70 kg moving in the opposite direction with speed 2.0 m's. If the collision is clastic, what are the speeds of the pucks after they collide? 2- In a baseball practice, a player hits the ball when it is at rest. The bat exerts a force of 640 N on the ball for 8.00 ms, giving it a final velocity of 130 km'h. Using these data to find the mass of the ball. 3-A 170-kg merry-go-round of radius 2.10 m is rotated by pulling a rope that is wrapped around its edge. What is the magnitude of the force (assume it to be constant) on the rope needed to bring the merry-go-round from rest to an angular speed of 0.400 rev/s in 3.00 s? (The moment of inertia of merry-go-ruund is 1/2MR-). 4- Consider a person who is sitting on a frietionless rotating stool. The person initially has his arms outstretched and is rotating with an angular speed of 5.0 rad's. He then pulls his arms elose to his…