Problem 7: A box of mass m is initially at rest at the highest point of an inclined plane, which has a height of 6.4 m and has an angle of 0 = 26° with respect to the horizontal. After letting go of the object, it is observed to be moving at v = 1 m/s a distance d after the end of the inclined plane as shown. The coefficient of kinetic friction between the box and the plane is u, = 0.1, and the coefficient of friction on the horizontal surface is u, = 0.2. y initial Final h Part (a) What is the speed of the box, in meters per second, just after it leaves the inclined plane? Numeric : A numeric value is expected and not an expression. Vbottom = Part (b) Find the distance, d, in meters. Numeric : A numeric value is expected and not an expression. d3D
Problem 7: A box of mass m is initially at rest at the highest point of an inclined plane, which has a height of 6.4 m and has an angle of 0 = 26° with respect to the horizontal. After letting go of the object, it is observed to be moving at v = 1 m/s a distance d after the end of the inclined plane as shown. The coefficient of kinetic friction between the box and the plane is u, = 0.1, and the coefficient of friction on the horizontal surface is u, = 0.2. y initial Final h Part (a) What is the speed of the box, in meters per second, just after it leaves the inclined plane? Numeric : A numeric value is expected and not an expression. Vbottom = Part (b) Find the distance, d, in meters. Numeric : A numeric value is expected and not an expression. d3D
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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Please answer Question 7
Transcribed Image Text:Problem 7: A box of mass m is initially at rest at the highest point of an inclined
plane, which has a height of 6.4 m and has an angle of 0 = 26° with respect to the
horizontal. After letting go of the object, it is observed to be moving at v = I m/s a
distance d after the end of the inclined plane as shown. The coefficient of kinetic
friction between the box and the plane is u, = 0.1, and the coefficient of friction on the
y
initial
horizontal surface is u, = 0.2.
Final
m
h
m
Part (a) What is the speed of the box, in meters per second, just after it leaves the inclined plane?
Numeric : A numeric value is expected and not an expression.
Vbottom =
Part (b) Find the distance, d, in meters.
Numeric : A numeric value is expected and not an expression.
d =
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