Part 1 – Elastic collision (Elasticity 100%)Position 1 = 1m, position 2 = 2m (the distance between the two balls is 1 m)a) mi = m2 = 2kgPi = mi vli + m2 vzi = mi Vli + 0PE= mi vif + m2 v2f = 0+ m2 v2fV2i = 0Ki = (0.5 mi vli?) + (0.5 m2 v) = (0.5 mi vi?)+ 0Ki= (0.5 mi vir) + (0.5 m2 v) = 0 + (0.5 m2 v2r)Table 1ViiV2iVifV2fPi =Pf =PfPiKi =Kf =KfKi0.5mivi 0.5m2v2rmivlim2v2f(m/s) (m/s) (m/s) (m/s)(kg.m/s) (kg.m/s)(J)(J)2.002.503.00

In elastic collision momentum before collision=momentum after collision Kinetic energy before…

Part 1- Elastic collision (Elasticity 100%) Position 1 = 1m, position 2 = 2m (the distance between the two balls is 1 m) a) mi = m2 = 2kg Pi = mi vli + m2 Vi = mi vli+ 0 PE = mi vrf + m2 V2f = 0+ m2 vE V2i = 0 Ki = (0.5 mı vi) + (0.5 m2 vz) = (0.5 mi vi) + 0 Kf= (0.5 mi vir)+ (0.5 m2 v2r)= 0+ (0.5 m2 vr) Table 1 Vii V2i Vir Pi = Pf = PfPi Ki = Kf = Kf/Ki 0.5miv1? 0.5m2v2? mivi m2v2f (m/s) | (m/s) | (m/s) | (m/s) (kg.m/s) (kg.m/s) (J) (J) 2.00 2.50 3.00

Part 1- Elastic collision (Elasticity 100%) Position 1 = 1m, position 2 = 2m (the distance between the two balls is 1 m) a) mi = m2 = 2kg Pi = mi vli + m2 Vi = mi vli+ 0 PE = mi vrf + m2 V2f = 0+ m2 vE V2i = 0 Ki = (0.5 mı vi) + (0.5 m2 vz) = (0.5 mi vi) + 0 Kf= (0.5 mi vir)+ (0.5 m2 v2r)= 0+ (0.5 m2 vr) Table 1 Vii V2i Vir Pi = Pf = PfPi Ki = Kf = Kf/Ki 0.5miv1? 0.5m2v2? mivi m2v2f (m/s) | (m/s) | (m/s) | (m/s) (kg.m/s) (kg.m/s) (J) (J) 2.00 2.50 3.00

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

Problem 2: A 10 grams bullet moving at 800 m/sec hits 1000 grams block of wood and stays inside the block. The block had been originally at rest and is free to move. Immediately after the collision the block-bullet system starts to move up a ramp that is incline at 30 degrees. The coefficient of kinetic friction between the block and the ramp surface is 0.30. How far up the ramp will the block and bullet system move after the collision before coming to rest?
Two 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
A projectile has undergone an elastic one-dimensional collision with an initially stationary target, along an x axis. The figure below is a graph of position versus time for the projectile and target, before and after the collision. (Two line segments are parallel to the time axis.) Which is true about the masses of the projectile and target? 4 O the projectile's mass is greater O the target's mass is greater O the masses are equal
Two billiard balls of mass m (gr) collide with their oblique center. a) Find the post-collision velocity of the balls. b) Find the energy loss that will occur during the collision. m=170 kg V1= 3.3 m/s V2=2.8 m/s Ɵ 1=40 Ɵ 2=38 e=0.5
Question Vị = 8 m/s A Vi = 16 m/s Objects A and B (Mass A = 6kg, Mass B = 4kg) have a head-on collision as shown. Immediately before the collision, Object A has a velocity of 8 m/s to the right, and Object B has a velocity 16 m/s to the left. Immediately after the collision, Object A has a velocity 4 m/s to the left. What is the magnitude and direction of the velocity of Object B ilmmediately after the collision? %3D Answer
1. A 9745 g bowling ball is at rest and a 13 kg bowling ball rolls toward it. Upon the collision, the heavier ball (m1) moves with a velocity of 5 m/s and the lighter (m2) ball stops moving. What is the velocity of the lighter ball before the collision? Assume ideal conditions for the scenario
5
Two solid metal balls, M1 = 40 g and M2 = 60 g, are each suspended from 32 cm long chords in a Newton’s Cradle type arrangement as shown in the figure above. The lighter ball is pulled away so that it makes a 57 degrees angle with respect to the vertical and then released. a) What is the maximum angle the heavier ball will make with respect to the vertical after the collision? b) What is the maximum angle the lighter ball will make with respect to the vertical after the collision?
4. Two blocks with mass m,=200g and m,-400g, are coupled together and move to the right along a frictionless floor at 30 cm/s. A small explosive charge on one block goes off causing the 200g block to stop. After the explosion, what is the speed of the 400g block?
云 HI 5 F. %24 -10 Part A Jeanette is playing in a 9-ball pool tournament. She will win if she sinks the 9-ball from the final rack, so she needs to line up her shot precisely. Both the cue ball and the 9-ball have mass m, and the cue ball is hit at an initial speed of v. Jeanette carefully hits the cue ball into the 9-ball off center, so that when the balls collide, they move away from each other at the same angle 0 from the direction in which the cue ball was originally traveling (see figure). Furthermore, after the collision, the cue ball moves away at speed vf, while the 9-ball moves at speed vp. (Figure 1) Find the angle 0 that the 9-ball travels away from the horizontal, as shown in the figure. Express your answer in degrees to three significant figures. > View Available Hint(s) For the purposes of this problem, assume that the collision is perfectly elastic, neglect friction, and ignore the spinning of the balls. Submit Provide Feedback Figure 1 of 1 MacBook Air 08 F3 O00 000 F2…
An object of mass m1 experiences a linear, elastic collision with a stationary object of unknown mass. In addition to m1, what is the minimum necessary information that would allow you to determine the mass of the second object? A. The final speed of object 1B. The initial speed of object 1C. The final speed of object 2D. Any 2 of the above values
6. A block of mass m and a block of mass 3m are used to sandwich a massless spring with spring constant k. The blocks are not connected to the spring. Initially the blocks are at rest on a frictionless surface, and they are being held together so that the spring between them is compressed by an amount D from its equilibrium length. The blocks are then released, and the spring pushes them off in opposite 3k directions. Find the final speeds of the two blocks. [Ans: v, -D; V3m 4m -D] 12m