A train is travelling in a circular track of 5/3 km radius at 44 km per hour . Find in degree the angle through which it turns in one minute.
Answers
Answered by
89
Step-by-step explanation:
Olga, at first, keeps ridiculing his feebleness. She scolded him, she also shows him how to work. But she keeps on crying, for the beggar's sake. ... Thus, she keeps the beggar away from the chopping assignments
Answered by
3
Step-by-step explanation:
Radius of circular track=r=1km
Circumference=2πr=2πkm
Speed of train=36 km\hr
Distance moved by train in 30 seconds =36×
3600
30
=
10
3
km
For 2π km, train turns 2π
c
∴ For
10
3
km, train turns
10
3
c
=
π
54
∘
1 minute of arc=
60
1
∘
Angle turned by train =(
π
54×60
) minutes of arc.
≃1031 minutes
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