Most homes have at least of service

A.100
B.125
C.150
D.300

Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?

The scalar triple product computes the magnitude m of the moment of a force vector f about a specified line. it is m = (r × f) · n, where r is the position vector from the line to the point of application of the force and n is a unit vector in the direction of the line. use matlab to compute the magnitude m for the case where f = [12, −5, 4] n, r = [−3, 5, 2] m, and n = [6, 5, −7].

In which of the following is positive work done by a person on a suitcase