Good. Speed is just the magnitude of the velocity. So how would you revise your first answer?stephi said:
Of course.stephi said:
Did you post it?stephi said:
The initial velocity of the ball when thrown vertically in the air is the speed at which it is thrown upwards. This velocity is dependent on the force applied by the person throwing the ball and the mass of the ball itself.
The maximum height the ball can reach when thrown vertically in the air is determined by the initial velocity and acceleration due to gravity. At the highest point, the velocity of the ball will be zero before it starts to fall back down.
The time it takes for the ball to reach its maximum height when thrown vertically in the air is dependent on the initial velocity and acceleration due to gravity. It can be calculated using the formula t = v/g, where t is time, v is initial velocity, and g is the acceleration due to gravity.
The acceleration of the ball when thrown vertically in the air is due to the force of gravity pulling it downwards. This acceleration is constant and is equal to 9.8 m/s^2 on Earth.
The final velocity of the ball when it hits the ground after being thrown vertically in the air is dependent on the initial velocity and the distance it has fallen. It can be calculated using the formula v^2 = u^2 + 2as, where v is final velocity, u is initial velocity, a is acceleration due to gravity, and s is the distance fallen.