Ive tried numerous methods, but i cant seem to get this right. , and explain step by step.
an object's position is given by x=bt+ct^3, where b=1.50m/s and c=0.640m/s3. to study the limiting process leading to the instantaneous velocity, calculate the object's average velocity over time intervals from 1.00 s to 3.00 s.
also, from 1.95 s to 2.05 s.

To protect all four receptacles on a branch circuit that surrounds a swimming pool, you would install which of the following configurations? a. gfci feed-through receptacle at the end of the load's circuit b. gfci-terminated receptacle at the beginning of the load's circuit c. gfci feed-through receptacle at the beginning of the load's circuit and the other receptacles connected to the load side of that receptacle d. gfci-terminated receptacle at each end of the load's circuit

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

How is zig zagging a form of acceleration?