Question

A cyclist goes round a circular path of length
400 m in 20 s. The angle through which he
bends from vertical in order to maintain the
balance is​

Answer 1

Answer:

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p=400m

P=2πr

400=2× 22/7×r

=22/1400 =r

v= 400/20

=20m/s

tanx={ (20^2/1400)÷22} ×10

=(400×22) ÷(1400×10)

=22/35

x=tan ^−1(0.628)

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