57. (II) The block shown in Fig. 4–59 has mass m = 7.0 kg and lies on a fixed smooth frictionless plane tilted at an angle 0 = 22.0° to the hori- zontal. (a) Determine the acceleration of the block as it slides down the plane. (b) If the block starts from rest 12.0 m up the plane from its base, what will be the block's speed when y it reaches the bottom of the incline? FIGURE 4–59 Block on inclined plane. Problems 57 and 58.

57. (II) The block shown in Fig. 4–59 has mass m = 7.0 kg and lies on a fixed smooth frictionless plane tilted at an angle 0 = 22.0° to the hori- zontal. (a) Determine the acceleration of the block as it slides down the plane. (b) If the block starts from rest 12.0 m up the plane from its base, what will be the block's speed when y it reaches the bottom of the incline? FIGURE 4–59 Block on inclined plane. Problems 57 and 58.

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

57. (II) The block shown in Fig. 4–59 has mass m = 7.0 kg
and lies on a fixed smooth frictionless plane
tilted at an angle 0 = 22.0° to the hori-
zontal. (a) Determine the acceleration
of the block as it slides down the plane.
(b) If the block starts from rest 12.0 m
up the plane from its base, what
will be the block's speed when
y
it reaches the bottom of
the incline?
FIGURE 4–59 Block on inclined plane.
Problems 57 and 58.

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