A particle is projected with a certain velocity at an angle `prop` above the horizontal from the

preview_player
Показать описание
A particle is projected with a certain velocity at an angle `prop` above the horizontal from the foot of an inclined plane of inclination `30^@`. If the particle strikes the plane normally, then `prop` is equal to.
Рекомендации по теме
Комментарии
Автор

Why are we taking V= u-at, why not v = u +at

easterlkr