yes
You are lying on your back, looking up at the sky, and throwing it upwards. Earth's gravity will make the tennis ball come back to you.
Then it would go really fast!If you could throw any object so that it has a speed of about 11.2 kilometers per second - AFTER overcoming the air resistance of the lower atmosphere - it would be able to escape from Earth.
When you throw the tennis ball, it flies for a distance before dropping down because when you throw the tennis ball, you use force, which is transferred to the tennis ball, which then converts to kinetic energy (movement energy), to allow the tennis ball to go far.
Hold on tight!
When the asteroid strikes Earth, it would throw up a great deal of debris into the atmosphere. The debris would block much of the sun's light, thus causing global temperatures to fall and decreasing the amount of plant life that could survive on Earth.
Things that 'stay' in space are in orbit round something. This means that they are actually falling!For instance if you throw a ball up it will fall back down. Now throw it up and away from you, it will go up and then come down but its path is a curve. The harder/faster you throw it the longer that curve.If it were possible to remove the air from around Earth (which slows things down) and you could throw something fast enough, then the curve of its path would match the curve of the earth, when this happens the object you throw will orbit the Earth - it will stay up!On Earth (in its atmosphere) you can never get something into orbit because the air slows the thing you throw down, which is why you have to launch the object up outside the atmosphere (into space) to get it to orbit. The launch rocket first goes UP then tilts over to accelerate the space ship to go round the Earth fast enough for it to stay in space.The space ship stays in space BY FALLING but CONTINUOUSLY MISSING the earth as to falls due to its forward momentum.
depends on strength
you throw the ball in the air and hit it
Serena Williams
a Baseball
Assuming that you do not possess superhuman strength, and that your roof is on Earth, then yes. However, if you could throw the pineapple at escape velocity (which, on Earth, is 25,000 miles per hour), and at the correct angle upward, the pineapple would achieve orbit (except that the tremendous drag, g-forces, and friction would smash and incinerate your pineapple)! However, if you were on a smaller celestial body, for example, Mars's moon Phobos, a human could throw a pineapple fast enough to achieve escape velocity, and there would be no atmosphere to destroy the fruit.
Zeus could throw lightning bolts down to earth causing storms.