A 120-kg tackler moving at 2.7 m/s meets head-on (and tackles) an 87-kg halfback moving at...

Question

Question

A 120-kg tackler moving at 2.7 m/s meets head-on (and tackles) an 87-kg halfback moving at 6.9 m/s .

1)

What will be their mutual speed immediately after the collision?

Answer 1

Answer #1

Answer 2

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