עזרה
אני צריכה עזרה בפתרון השאלה רק את הדרך תודה A ball is thrown vertically upwards with an initial velocity of 27.0 m/s. Neglecting air resistance, how long is the ball in the air? What is the greatest height reached by the ball? Calculate the first time where the ball has half of its initial velocity.
אני צריכה עזרה בפתרון השאלה רק את הדרך תודה A ball is thrown vertically upwards with an initial velocity of 27.0 m/s. Neglecting air resistance, how long is the ball in the air? What is the greatest height reached by the ball? Calculate the first time where the ball has half of its initial velocity.