Question

a rubber ball is dropped from the top of a tower of height 90meters all hits the ground and rebounds it Rises to a height equal to two third of the previous height at the third hit on the ground the ball came to stand still find the distance travelled by the ball

Answer 1

Answer:210

Step-by-step explanation:when the ball hits the ground for the first time it travels 90 m after hitting the ground it bounces back two third of 90 m that is 60 m the it goes 60 m down and hit the ground and then came to rest

therefore, (90+60+60)m

=210 m