Given: a particle of mass m = 2 kg is ascending along a smooth incline plane. Initial speed V0 = 11,8 m/s; inclination angle to the horizon α = 74 degrees.
Find: braking time (time to stop) in seconds.

К сожалению, у нас пока нет статистики ответов на данный вопрос, но мы работаем над этим.

Given: a particle of mass m = 2 kg is ascending along a smooth incline plane. Initial speed V0 = 11,8 m/s; inclination angle to the horizon α = 74 degrees.Find: braking time (time to stop) in seconds.