Your physics homework can be really challenging, your deadline can be really close - feel free to use our help and get desired result.

Be sure that math assignments completed by our experts will be error-free and done according to
instructions notified in the order form.

Math Homework

Our experts will gladly share their knowledge and help you with programming homework. World newest programming tendences.

Programming Project

1

Submit Assignment

Get a free quote.

2

Keep in Touch

Check the website
for updates.

3

Get it Done

Receive your completed assignment.

Easy as ABC! Just provide us with clear instructions and wait for the completed assignment.

Ask your question

Return to questions list

Physics: Mechanics | Kinematics | Dynamics Mechanics | Kinematics | Dynamics Question #1060 from Colton

A boy drags a box across the room with a strap at an angle of 25 degrees above the horizontal. The boy exerts a force of 10 N. If the mass of the box is 3 kg and the coefficient of kinetic friction is 0.1, what is the acceleration of the box?

Expert's answer

II Newton's law for the box:

ma = F cos (25) - μ mg;

a = F/m cos(25) - μ g = 10/3 *cos(25) - 0.1*10 = 2.02 m/s²

Comments

No comments

Link to us

Share with friends

http://www.assignmentexpert.com/free-questions/question-on-physics-mechanics-and-kinematics-and-dynamics-1060.html

Get homework help with AssignmentExpert:

Our new subjects:

I received a perfect score on this. The expert provided more than enough detail for each problem that not only helped my understanding of the concepts in the assignment but got me a solid score on the assignment itself. Can't ask for more than that!

I rate AssignmentExpert.com: 5 out of 5.