What is the volume of a cone with a height of 27 cm and a radius of 13 cm round your answer to the nearest 10

Atransverse wave is traveling on a string stretched along the horizontal x-axis. the equation for the vertical displacement y of the string is given by y = (1.8 x 10-3)cos[π(13x - 60t)], where all quantities are in si units. what is the maximum speed of a particle of the string

What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body

Three charge are arranged as shown in the diagram. the magnitude of the net electrical force acting on the +6 uc charge, rounded to the tenths place, is .