Part B The speed of the block at t3 = At time to 0 s, a force is applied to the block. If the block is moving with an 1.5 m/s and the force varies as shown in the graph,, initial velocity vo where t₁ 2.25 s, = t2 4.5 s, and t3 = 6.75 s, = what is the speed of the block at time t3? Express your answer to three significant figures. F (N) 20 10- "1 た +1(s) 13 -10 -20 ▸ View Available Hint(s) ΣΤΟ ΑΣΦΗ (6.75 s)= Submit vec ? Part C The time it take to stop the motion of the block At time to 0s, a force is applied to the block. The force varies as shown in the graph,, where t₁ = 2.75 s, t2 = 5.5 s, and t3 8.25 s. If the block is moving with an initial velocity vo 2.75 m/s and the force remains constant at -20 N for all times greater than t3, at what time ty does the block stop moving to the right? F(N) 20 10 + 12 +1(s) 13 -10 Express your answer to three significant figures. -20 ▸ View Available Hint(s) tf Submit vec Ο ΑΣΦ 1 ? S

Part B The speed of the block at t3 = At time to 0 s, a force is applied to the block. If the block is moving with an 1.5 m/s and the force varies as shown in the graph,, initial velocity vo where t₁ 2.25 s, = t2 4.5 s, and t3 = 6.75 s, = what is the speed of the block at time t3? Express your answer to three significant figures. F (N) 20 10- "1 た +1(s) 13 -10 -20 ▸ View Available Hint(s) ΣΤΟ ΑΣΦΗ (6.75 s)= Submit vec ? Part C The time it take to stop the motion of the block At time to 0s, a force is applied to the block. The force varies as shown in the graph,, where t₁ = 2.75 s, t2 = 5.5 s, and t3 8.25 s. If the block is moving with an initial velocity vo 2.75 m/s and the force remains constant at -20 N for all times greater than t3, at what time ty does the block stop moving to the right? F(N) 20 10 + 12 +1(s) 13 -10 Express your answer to three significant figures. -20 ▸ View Available Hint(s) tf Submit vec Ο ΑΣΦ 1 ? S

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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