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Using one of the formulae for constant acceleration: vf2 = vi2 + 2as, where vf is the final velocity, vi is the initial velocity (omit this term in this case, since the initial velocity is zero), a is the acceleration (9.8 in this case), and s is the distance.
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Why can you only calculate a stone's average speed during its fall?
That is just not true! If you can calculate its average speed you should be able to calculate its speed at any point in time during its flight, including its final velocity.
What ball will fall faster a bowling ball or a golf ball?
They will fall at the same speed. See Galileo.
Do a pin and a ball fall at the same speed?
iT DEPENDS IF THE BALL IS LIGHT THE LIGTER MOSTLIKLEY TO HAVE THE SAME SPEED.
What will fall faster a ping pong ball or tennis ball?
They will fall at the same speed once they reach terminal velocity.
Which falls faster tennis ball or golf ball?
they both fall at the same rate of speed.
Where would a bowling ball in the napkin fall with the same acceleration?
They would fall at the same speed - in a vacuum.
What explains why the cart always catches the ball and the ball doesn't fall behind the moving cart?
Because the ball and the cart are moving at the same forward speed.
How do you prove which travels faster a large or small ball?
they would both fall at the same speed
What would fall faster a feather or a ping pong ball?
With air resistance, the ping pong ball. Without air resistance (e.g., on the Moon), both fall at the same speed.
Will a feather or a wooden ball or a steel ball will fall faster in vacuum?
All will fall at the same speed in vacuum because there will be no air resistance. The gravity will pull all objects in the same force.
If you are in a moving car and if you throw a ball vertically up why does the ball fall in your hand?
Because both You and the ball (and everything else in the cabin for that sake) are moving with the same speed as the car :)
What speed does a bowling ball at free fall?
It depends on the time of fall or the distance of fall: Vb = g*t or Vb = √(2*g*y) where y is the distance fallen
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