A pendulum of length 130cm has a period of oscillation, T1. The bub is pulled and released to move in a horizhorizontal circle of radius 50cm. If the period of oscillation is T2, calculate the ratioT1:T2

Part a constants huck finn walks at a speed of 0.60 m/s across his raft (that is, he walks perpendicular to the raft's motion what is huck's velocity (speed and direction) relative to the river bank? express your answer to three significant figures and include the appropriate units. relative to the shore)

State the following: boyle's law and charle's law

According to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does maria's voyage take according to samir?