1)m, = 5 kgm, = 10 kg0 = 30°Hx = 0.3m,HKm,Two masses are connected via a tensile string over a massless, frictionless pulley. The system isreleased from rest. Calculate the speed of the blocks after 2 seconds. 2) A car is turning on a banked curve. What is the speed it should travel at in order to remove theneed for static friction?m = 2000 kgA = 45°RR= 20 m3) A block starts from rest. It is pushed with an applied force for d,m. It is released and travelsover a rough patch. Calculate the maximum vertical displacement up the incline.Fmd,, H = 0d,, Hy = 0.2d, = 10 md2 = 3 mF = 100 Nm = 10 kge = 30°

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1) m, = 5 kg m, = 10 kg e = 30° Hx = 0.3 HK m, Two masses are connected via a tensile string over a massless, frictionless pulley. The system is released from rest. Calculate the speed of the blocks after 2 seconds.

1) m, = 5 kg m, = 10 kg e = 30° Hx = 0.3 HK m, Two masses are connected via a tensile string over a massless, frictionless pulley. The system is released from rest. Calculate the speed of the blocks after 2 seconds.

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

1)
m, = 5 kg
m, = 10 kg
0 = 30°
Hx = 0.3
m,
HK
m,
Two masses are connected via a tensile string over a massless, frictionless pulley. The system is
released from rest. Calculate the speed of the blocks after 2 seconds.

2) A car is turning on a banked curve. What is the speed it should travel at in order to remove the
need for static friction?
m = 2000 kg
A = 45°
R
R= 20 m
3) A block starts from rest. It is pushed with an applied force for d,m. It is released and travels
over a rough patch. Calculate the maximum vertical displacement up the incline.
F
m
d,, H = 0
d,, Hy = 0.2
d, = 10 m
d2 = 3 m
F = 100 N
m = 10 kg
e = 30°

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