A box of weight 100 N is affected by F force, with an inclination of 30° with the horizontal. If the coefficient of friction between the box and the surface is 0.4, and the box is moving with an acceleration of 20 m/s?. Fin the minimum force (F) act on the box. F=? 2300 a. 235.22 N O b. 322.38 N O c. 228.7 N d. 222 N

A box of weight 100 N is affected by F force, with an inclination of 30° with the horizontal. If the coefficient of friction between the box and the surface is 0.4, and the box is moving with an acceleration of 20 m/s?. Fin the minimum force (F) act on the box. F=? 2300 a. 235.22 N O b. 322.38 N O c. 228.7 N d. 222 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

100%

A box of weight 100 N is
affected by F force, with an
inclination of 30° with the
horizontal. If the coefficient of
friction between the box and
the surface is 0.4, and the box
is moving with an
acceleration of 20 m/s?. Fin
the minimum force (F) act on
the box.
F=?
2300
а. 235.22 N
O b. 322.38 N
С. 228.7 N
O d. 222 N

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