Examlex
A wheel starts from rest and has an angular acceleration of 4.0 rad/s2.The time it takes to make 10 revolutions is:
Q14: Sally starts from home, walks 300 m
Q15: A 5.0-kg crate is on an
Q18: A phonograph record is dropped onto a
Q19: A wave is described by y(x,t)=
Q26: When a certain string is clamped at
Q44: Two separated sources emit sinusoidal traveling
Q55: The thermal energy of a system consisting
Q79: Water flows from a 6.0-cm diameter pipe
Q81: A solid uniform sphere of radius R
Q82: A solid has a volume of 8