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In previous question, if the total dista...

In previous question, if the total distance covered by the car is s, the maximum speed attained by it will be :

A

`(2s.(a_1a_2)/(a_1+a_2))^((1)/(2) ) `

B

` (2s.(a_1a_2)/(a_1-a_2) )^((1)/(2))`

C

` ((s)/(2) .(a_1a_2)/(a_1+a_2))^((1)/(2)) `

D

` ((s)/(2) .(a_1a_2)/(a_1-a_2))^((1)/(2)) `

Text Solution

Verified by Experts

The correct Answer is:
A
` S = (1)/(2) (t_1+t_2) V_m " "," " S= (1)/(2) ((V_m)/(a_1)+(V_m)/(a_2) ) V_m `
` " "S= (Vm^(2))/(2) ((1)/(a_1)+(1)/(a_2)) ," " V_m =(2s (a_1a_2)/(a_1+a_2)) ^(1//2)`
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