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Questions and answers by
devin boutte
Questions (8)
Find the unit vector that is parallel to but has opposite direction as the vector m=<-1,0,2,2>
1 answer
552 views
Given the vector u=<3,1,1>,v=<-2,0,4>. A) compute the area of the parallelogram determined by u and v . B) compute the vector.
1 answer
504 views
an ideal gas at 75.0 c and 760 .mm hg is contained in a flexible vessel. Its volume is doubled and the pressure
1 answer
555 views
4. What force is needed to push a 15 N object up a 20° incline at constant speed when the coefficient of friction is 0.30
3 answers
517 views
3. A 5 N block slides down a 20° incline at constant speed. What is the frictional force?
1 answer
395 views
2. A 10 N object rests on a 10° incline. What is the normal force? What is the parallel force? A 10 kg object rests on a 10°
1 answer
452 views
1. A man pulls a 300 N object across a horizontal surface using a 100 N force applied at a 35° angle. What is the normal force?
1 answer
605 views
5. What is the acceleration of a 20 N object that is pulled up a 30° incline by a 25 N force? The coefficient of friction is
2 answers
490 views
