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IUT_18-19
HSC - পদার্থ বিজ্ঞান ১ম পত্র
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অধ্যায়-০৪ঃ নিউটনিয়ান বলবিদ্যা
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কৌণিক গতিসূত্র
A 60 kg student goes on a ride at an amusement park that spins quickly. Then the floor drops out. If the ride has a radius of 2.5m and makes 10 revolutions in 32.3s, what is the centripetal force acting on the student?
A.
155
N
155N
155
N
B.
1994
N
1994N
1994
N
C.
232
N
232N
232
N
D.
567
N
567N
567
N
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