Problem 2 Dan is pulling a box across the floor by applying a force of 250.0 Newtons at an angle of 30.0 above the horizontal. The mass of the box is 50.0 kg, and the coefficient of kinetic friction between the box and the ground is uk = 0.350. (a) Draw a free body diagram of the box in the spacę below, labeling all forces that act on it. 30 (b) Apply Newton's 2nd law to find the acceleration of the box, in units of meters per second squared (m/s2).

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter5: Displacement And Force In Two Dimensions
Section5.2: Friction
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Problem 2
Dan is pulling a box across the floor by applying a force of 250.0 Newtons at an angle of 30.0
above the horizontal. The mass of the box is 50.0 kg. and the coefficient of kinetic friction
between the box and the ground is uk = 0.350.
%3D
(a) Draw a free body diagram of the box in the spacę below, labeling all forces that act
on it.
30
(b) Apply Newton's 2nd law to find the acceleration of the box, in units of meters per
second squared (m/s²).
Transcribed Image Text:Problem 2 Dan is pulling a box across the floor by applying a force of 250.0 Newtons at an angle of 30.0 above the horizontal. The mass of the box is 50.0 kg. and the coefficient of kinetic friction between the box and the ground is uk = 0.350. %3D (a) Draw a free body diagram of the box in the spacę below, labeling all forces that act on it. 30 (b) Apply Newton's 2nd law to find the acceleration of the box, in units of meters per second squared (m/s²).
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