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Mathematics 21 Online
OpenStudy (anonymous):

A worker pushes a wheelbarrow up a slope with a force of 100 pounds. The slope has an angle of 15° with the horizontal. Express the force vector F in terms of i and j, where i is the force vector of magnitude 1 pound pointing along the hoizontal component of the worker's direction, and j is the vector of magnitude 1 pound pointing upwards.

OpenStudy (anonymous):

post this question on physics it may gave you more good ans

Parth (parthkohli):

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Parth (parthkohli):

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