In 1987, Marisa Canofoglia, of Italy, roller-skated at a record-setting speed of 40.3 km/h. If the magnitude of Canofoglia’s momentum was 6.60  10 2 kgm/s, what was her mass?

Akg a of 55 m at an of 11 ? . if is at 98 km/h,be ?

Which of these is not a possible type of energy transformation? a. electrical energy into light energy b. sound energy into nuclear energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

Diverging mirrors and lenses always produce images