Physics, asked by atharvasakpal14, 11 months ago

pls help.... question in the pic
tomorrow exam

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Answered by anushka389

0

Answer:

25 by 9 is the answer of this question

Answered by saikish269

0

Answer:5:3

Explanation:KE=0.5mv2

KE1/KE2=m1(v1)2/m2(v2)2

125/9=5*(v1/v2)2

125/9*1/5=(v1/v2)2

Root25/9=v1/v2

v1/v2=5:3

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