Author Question: Force is a vector quantity. Indicate whether the statement is true or ... (Read 79 times)

dalyningkenk · **on:** Jul 29, 2018

Force is a vector quantity.

Indicate whether the statement is true or false

Question 2

A spool whose inner core has a radius of 1.00 cm and whose end caps have a radius of 1.50 cm has a string tightly wound around the inner core. The spool is free to roll without slipping on a horizontal surface.

If the string unwinds horizontally from the top of the core with a constant speed of 29.0 cm/s, what is the speed of the spool? A) 17.4 cm/s
B) 25.0 cm/s
C) 37.5 cm/s
D) 50.0 cm/s
E) 75.0 cm/s