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The velocity with which body is to be projected vertically up so that distance covered in 5th secondis twice that covered in 6th second is

The velocity with which body is to be projected vertically up so that distance covered in 5th secondis twice that covered in 6th second is

Grade:11

2 Answers

Anil Pannikar AskiitiansExpert-IITB
85 Points
11 years ago

Dear Chakrala,

 

distance travelled in nth second  = u +a(2n-1)/2

so, S5  = u + 5 *9

S6 = u + 5 * 11

 

also S5 = 2 S6  use these eq to get u.

 

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Askiitians Expert

Anil Pannikar

IIT Bombay

 

 

chakrala mounica
31 Points
11 years ago

Sir, thank you for sending answers for two questions, i approve with your answers please send me the remaining answer.These answers help me very much,so please send me.

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