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A cyclist who is travelling at 20m/s negotiates a bend of radius 45m. he inclines at an angle O to the vertical. Calculate: a) The centripetal...

      

A cyclist who is travelling at 20m/s negotiates a bend of radius 45m. he inclines at an angle Ɵ to the
vertical. Calculate:
a) The centripetal acceleration

b) The angle of inclination Ɵ

  

Answers


Moraa

a) The centripetal acceleration
a= v2/r =202/45 =8.889m/s2
b) The angle of inclination O
tanO=v2/rg
O=tan-1(202/45*10) =41.65
Moraa orina answered the question on April 11, 2018 at 17:19


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