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CBSE Class 9 Answered

A bullet of mass m1 moving with speed x strikes a wooden block of mass m2 and gets embedded in it.What will be the the speed of embedded block.  
Asked by air123hooda | 23 Mar, 2017, 11:41: AM
answered-by-expert Expert Answer

Hi Mdayanmansoori,

F r e q u e n c y equals fraction numerator N u m b e r space o f space b e a t s over denominator D u r a t i o n space o f space b e a t s end fraction equals 60 over 75 equals 1.25 space b e a t s divided by s e c space o r space H z.

Answered by | 23 Mar, 2017, 03:31: PM

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CBSE 9 - Physics
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