Question

A bowler throws a cricket ball at a speed of 36km/hr. How long does this Ball take to travel a distance of 20 metres to reach the batsman?​

Answer 1

Answer:

1

Step-by-step explanation:

Filtration technique can be used to overcome this as well. Thus, filtration is better than sedimentation and decantation.

Decantation is a process for the separation of mixtures

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Answer 2

Answer: 7.20 seconds

Step-by-step explanation

speed = distance / time taken

time taken = distance * speed

                   = 20 * 36

                   =720

                   = 7.20