I need help with 26 24. A 1200 kg car travelling at 12m/s to the east collides with a 4000 kg truck that isinitially at rest at a stoplight. The car and the truck stick together and move together afterthe collision. What is the final velocity of the two-vehicle mass?25. A grocery shopper tosses a 10 kg bag of rice into a stationary 20 kg grocery cart.The bag hits the cart with a horizontal speed of 5m/s toward the front of the cart. What isthe final speed of the cart and the bag?26. A boy on a 1.8 kg skateboard initially at rest tosses a 6 kg jug of water in forwarddirection. If the jug has a speed of 2.6 m/s relative to the ground and the boy and theskateboard move in the opposite direction at 0.5 m/s, find the boy's mass.

Answered: Image /qna-images/answer/dc38a6b2-b7a3-47b6-8c13-019096635c54.jpg

26. A boy on a 1.8 kg skateboard initially at rest tosses a 6 kg jug of water in forward direction. If the jug has a speed of 2.6 m/s relative to the ground and the boy and the skateboard move in the opposite direction at 0.5 m/s, find the boy's mass.

26. A boy on a 1.8 kg skateboard initially at rest tosses a 6 kg jug of water in forward direction. If the jug has a speed of 2.6 m/s relative to the ground and the boy and the skateboard move in the opposite direction at 0.5 m/s, find the boy's mass.

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)...

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Question

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I need help with 26

24. A 1200 kg car travelling at 12m/s to the east collides with a 4000 kg truck that is
initially at rest at a stoplight. The car and the truck stick together and move together after
the collision. What is the final velocity of the two-vehicle mass?
25. A grocery shopper tosses a 10 kg bag of rice into a stationary 20 kg grocery cart.
The bag hits the cart with a horizontal speed of 5m/s toward the front of the cart. What is
the final speed of the cart and the bag?
26. A boy on a 1.8 kg skateboard initially at rest tosses a 6 kg jug of water in forward
direction. If the jug has a speed of 2.6 m/s relative to the ground and the boy and the
skateboard move in the opposite direction at 0.5 m/s, find the boy's mass.

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