Math, asked by Lwkylokesh, 1 year ago


Shubham runs from A to B and Vishal runs from B to A towards each other, after meeting each other Shubham reached B in 9 hours and Vishal reached A in
16 hours. If Shubham's speed is 45 km/hour, find the speed of Vishal.

Answers

Answered by Aloi99
26

\boxed{Question:-}

Shubham runs from A to B and Vishal runs from B to A towards each other, after meeting each other Shubham reached B in 9 hours and Vishal reached A in

Shubham runs from A to B and Vishal runs from B to A towards each other, after meeting each other Shubham reached B in 9 hours and Vishal reached A in16 hours. If Shubham's speed is 45 km/hour, find the speed of Vishal?

\boxed{Solution:-}

→Subham's Speed=45km/hr[S2]

→Time taken by Shubam=9hrs[T2]

→Time Taken by Vishal=16hrs[T1]

Let Vishal's Speed=x km/hr[S1]

Using Formula↓

 \frac{\sqrt{T2}}{T1} = \frac{S1}{S2}

 \frac{\sqrt{9}}{16} = \frac{x}{45}

 \frac{3}{4} = \frac{x}{45}

Shift 45 from RHS-->LHS ↓

=> \frac{3}{4} ×45=x

 \frac{135}{4} =x

\boxed{x=33.75}

 \mathcal{BE \: BRAINLY}

Answered by RvChaudharY50
88

||✪✪ QUESTION ✪✪||

Shubham runs from A to B and Vishal runs from B to A towards each other, after meeting each other Shubham reached B in 9 hours and Vishal reached A in

16 hours. If Shubham's speed is 45 km/hour, find the speed of Vishal. ? ( Nice Question ).

|| ✰✰ ANSWER ✰✰ ||

❁❁ Refer To Image First .. ❁❁

with Image we proved A formula for This Problem , That,

☙☘ (S1/S2) = √(T2/T1) ☙☘

where S1 is Speed from point A and S2 is Speed from Point B , and T2 is Time to Reach at A after Meeting point , and T1 is Time to Reach at B after Meeting point.

__________________

with This we can say that :-

➺S1 = 45 km/h

➺ S2 = Let x km/h

➺ T1 = 9 hours.

➺ T2 = 16 Hours.

Putting All values in Our Formula now, we get,,

(45/x) = √(16/9)

➻ (45/x) = 4/3

Cross - Multiply

➻ 4x = 45 * 3

➻ 4x = 135

Dividing both sides by 4,

x = 33.75 km/h.

Hence, Speed of Vishal is 33.75km/h.

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