Question1
A loudspeaker of mass 22.0 kg is suspended a distance of h = 2.20 m below ceiling by two cables that make equal angles with the ceiling. Each cable has a length of l = 3.10 m. What is tension in each of the cables?
Question2
A football player runs directly down the field for 37 m before turning to the right at an angle of 22 from his original direction and running an extra 10 m before being tackled.
What is magnitude of the runner's total displacement?
Answer in units of m