ework 4 (Chapters 6 - 7)Player Ul ApplicationQuestion 9 of 10View Policies-/1 ECurrent Attempt in ProgressOne object is at rest, and another is moving. The two collide in a one-dimensional, completely inelastic collision. In other words, theystick together after the collision and move off with a common velocity. Momentum is conserved. The speed of the object that is movinginitially is 21 m/s. The masses of the two objects are 2.7 and 7.7 kg. Determine the final speed of the two-object system after thecollision 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 onemoving initially.(a) vf = i(b) vệ =ieTextbook and MediaGO TutorialSave for LaterAttempts: 0 of 5 used Submit AnswerMacBook AirDDDIIF10F11F980F7F8F6FSF4F323249%3D74PTYEKGHD>* 00F.

Given : One object is at rest and other is moving and the one dimensional collision is inelastic.…

Answered: One object is at rest, and another is…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter6: Momentum, Impulse, And Collisions

Section: Chapter Questions

Problem 3CQ: Two carts on an air track have the same mass and speed and are traveling towards each other. If they...

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Two carts on an air track have the same mass and speed and are traveling towards each other. If they collide and stick together, find (a) the total momentum and (b) total kinetic energy of the system, (c) Describe a different colliding system with this same final momentum and kinetic energy.
9y Is. Part 9 of 10 - Analyze Now Jed and Kadia tackle a homework problem: An object of mass m, = 13 kg and velocity v, = 5.5 m/s crashes into another object of mass m, = 6 kg and velocity v2 = -20.5 m/s. The two particles stick together as a result of the collision. Because no external forces are acting, the collision does not change the total momentum of the system of two particles, so the principle of conservation of linear momentum applies. m,V1 + m2v2i = (m, + m2)vf %3D If Jed and Kadia use the one-dimensional conservation of momentum equation to find the final velocity of the two joined objects after the collision, what do they obtain? (Indicate the direction with the sign of your answer.) -2.71 -2.71 m/s Part 10 of 10 - Analyze Although the forces that the two objects exert on each other cannot change their total momentum, they can change the total kinetic energy in an inelastic collision such as the one being considered. All of the mechanical energy in the problem is kinetic…
SC 24: Module 4 Assignment Booklet 48 For questions 17 to 21, read each question carefully. Decide which of the choices BEST answers the question. Place your answer in the blank space given. 17. Two vehicles with the same mass and travelling the same speed in opposite directions hit head on. What is the total momentum immediately after the collision? A. zero B. double that of each car C. one half that of each car D. four tirnes that of each car Use the following diagram to answer questions 18 and 19. Car B Car A nt Bookl ence 24
Part II. Elastic vs Perfectly Inelastic Collision 1. Compare the total momentum before and total momentum after of elastic and perfectly inelastic collision. 2. Compare the total KE before and total KE after of elastic and perfectly inelastic collision. 3. If the velocity ofa moving body is doubled, what does this do to kinetic energy and momentum of the body? 4. A 25g ball slides down a smooth inclined plane 0.850 m high that makes an angle of 35 degrees with the horizontal. The ball slides down into an open box of 150 g mass. The ball and the box slide off the end of a table 1.0 m high. a.) How far from the base of the table will the box and ball hit the ground? b.) What is their final velocity? 0.M50 m
Elon Mask the astronaut has a total mass of 69.4 kg. While in space, he throws a 2.34 kg tool away from him at a speed of 3.67 m/s relative to his space ship. What will Elon Mask's speed be (relative to the space ship) after throwing his tool? Express your answer in two decimal places with units of m/s.
Problem # 8 Show that A. B = A,Bx + A,By +A‚Bz Part II. Discuss the following 1. Why is kinetic energy is not conserve in inelastic collision? 2. What are the conditions in Newton's First law? 3. Give examples of conservative and non conservative force. 4. Give the importance of FBD in solving Newton's and energy problem. 5. What is the significance of Center of Mass?
6. Magnefic puck A, with a mass of 0.100kgy, is pushed towards stationary 0.050 kg magnetice puck B. to cause a head on conson. You may neglect fraction. The Britical Velocity of puck A % 12m,, C23. Puck & moves with a velocity of 14 m/s [E], after the corruzion. a. and the Velocity of Puck A after the conduzion b. Fare the net force acting on puck A of the corrston takes 0.20 sec.
Example B: A force of F acts on an object of mass m for a time t. a) What impulse is imparted to the mass? b) What is the change in momentum of the mass? c) What is the change in the speed of the mass? 21 2009 matromontot! to a st notout Boto 288sm ledr vilta
Activity 1. A 0.60N bullet with a velocity of 360 m/s strikes a 90N block of wood moving a velocity of 10m/s in the direction opposite that of a bullet. If the bullet imbeds itself in the block, determine their resulting velocity. -10m/s = 360m/s 90N 0.60N
Freddy the Frog (mass 0.250 kg) drops straight down out of a tree onto a moving skateboard (mass 1.5 kg). If the skateboard was moving at a speed of 2.5 m/s before Freddy dropped onto it, how fast (in m/s) is it moving afterward?
us Day Workshe Add-ons Help Last edit was 3 days ago BI UA Arial 14 1. I 2 I II 3 1 洋 1. a) Explain the following terms: i) momentum ii) closed system iii) isolated system iv) impulse b) A forco of 20u
I Review I Three objects A, B, and C are moving as shown in the figure below (Figure 1). Assume that vA = VB = 9.0 m/s, and vc = 3.2 m/s. 12.0 m/s, Part C Find the x-component of the net momentum of the particles if we define the system to consist of B and C. Express your answer in kilogram meters per second. ΑΣφ ? Px = kg · m/s Submit Request Answer Part D Figure 1 of 1 Find the y-component of the net momentum of the particles if we define the system to consist of B and C. Express your answer in kilogram meters per second. B60° ? 5.0 kg 6.0 kg 10.0 kg Py = kg · m/s Submit Request Answer Gutɔtivn15 a5ktu iIL TIEW Sunjttt5 uu TIOt Coulnt agalist youi qut5tIOIT COUTIC.

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