Question

suppose you go up a tower 80m high and throw a ball horizontaly with a velocity of 20m/sec.what will be the shape of the path followed by the ball? while falling,the motion of the ball will be a combination of two independent motions.name these motions

Answer 1

the shape of the path is straight because gravity pulls it towards the center of the earth so it fall in one direction.
The combination of independent motion is gravity and upthrust(external resistance or force due to atmosphere)