If a bob on a string makes one complete circle (radius of 50 cm = 0.50 m) in 2 s, what is its speed?

Assuming the centripetal force is constant (constant hanging mass), what effect does radius have on the magnitude of the velocity (speed)  of a rotating object?

What provides the needed centripetal force needed to keep the object in its circular motion: a person sitting on the floor of the carousel?

The “Investiture Conflict” was really a fight about

Between 1066 and 1200, the membership of England’s monastic orders increased tenfold.

What crime did Philip accuse Boniface VII of in 1303?

Reform popes were only able to implement their rules in areas where they had

What was the lasting consequence of the “Investiture Conflict”?

The decline of papal monarchy came out of the fight with

Which monarchy was forced by the English Barons to sign the Magna Carta?