The roller is pushed forward with a force of 200 N when the handle is at 45°. The friction coefficients between the roller and the ground are us = 0.12 and k = 0.1. If the roller has a mass of 80 kg and a moment of inertia of 2.45 kg m² about its center of mass, calculate the magnitude of the angular acceleration of it. Present your answer in rad/sec² using 3 significant figures. MARARANAMALL 45° 200 mm A 200 N

The roller is pushed forward with a force of 200 N when the handle is at 45°. The friction coefficients between the roller and the ground are us = 0.12 and k = 0.1. If the roller has a mass of 80 kg and a moment of inertia of 2.45 kg m² about its center of mass, calculate the magnitude of the angular acceleration of it. Present your answer in rad/sec² using 3 significant figures. MARARANAMALL 45° 200 mm A 200 N

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

The roller is pushed forward with a force of
200 N when the handle is at 45°. The
friction coefficients between the roller and
the ground are μ = 0.12 and k = 0.1. If the
roller has a mass of 80 kg and a moment of
inertia of 2.45 kg m² about its center of
mass, calculate the magnitude of the angular
acceleration of it. Present your answer in
rad/sec² using 3 significant figures.
MARANANLA
G
45°
200 mm
A
200 N

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