Question

Ek kar Jo 40 kilometre Prati Ghanta ki Chaal se chal rahi hai break Lagane ke pakshat 2 metre per ruk Jaati Hai yadi kar ka vague 80 kilometre Prati Ghanta ho to break Lagane ke pakshat Kitni Duri chal kar rukegi​

Answer 1

Answer:

u =40 km /hr

v=80 km /hr

u+v /t

40 +80/2

120/2

60 km /hr

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