Question

23. A railway train is moving on a circular curve
of radius 1500m at a speed of 90 kmph.
Through what angle has it turned in 11
seconds?
(a) 12°
(c) 10°30'
(6) 16°30'
(d) 11°40'​

Answer 1

Answer:

Hence, the trained turned by 0.1222 Radian (angular measurement) in 10 seconds which is equal to 7 degrees (approximately).

Answer 2

Answer:

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