train accelerated from 10km/hr to 40km/hr in 2 minutes. How much distance does it cover in this period? Assume that the tracks are straight? explain
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we can first convert 10km/hr into m/sec.
10×5/18= 50/18m/sec
similarly ,
40×5/18 = 200/18m/sec
using netwon equations,
we get s= ut + 1/2 at^2
and solve it
l hope it's helpful
10×5/18= 50/18m/sec
similarly ,
40×5/18 = 200/18m/sec
using netwon equations,
we get s= ut + 1/2 at^2
and solve it
l hope it's helpful
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