Examlex
If and
are nonzero vectors for which
∙
= 0, it must follow that
Q11: A 0.28-kg block on a horizontal frictionless
Q16: A machine part is vibrating along the
Q18: A 4.0-kg object is moving with speed
Q23: An object drops a distance h in
Q24: A small boat is moving at a
Q27: As a tile falls from the roof
Q27: Two boys searching for buried treasure are
Q36: A dump truck has a large cubical
Q39: Two stones, one of mass m and
Q82: What is the torque about the origin