There are 2 charges. Charge A is +50 C and Charge B is +10 C. Which one will have more field lines by what is the ratio of field lines for the two charges.

The slotted link is pinned at o, and as a result of rotation it drives the peg p along the horizontal guide. compute the magnitude of the velocity and acceleration of p along the horizontal guide. compute the magnitudes of the velocity and acceleration of p as a function of θ if θ=(3t) rad, where t is measured in seconds.

Afigure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 20.9 12000 200 3.33

All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction