Question

please answer it for me
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Answer 1

Answer:

c ) 2.4 metre

Explanation:

ball has 60% energy of 4m so it's rebound hieght will be 60%of 4m i.e. 2.4 metre

Answer 2

Answer:

2.4 metres

Explanation:

Since 60% of 4m is 2.4 metres