A body of mass 2kg moving along a circular path of radius 3 meter with – InterviewSolution

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1.	A body of mass 2kg moving along a circular path of radius 3 meter with increasing speed. V¹ = 0m at t¹ = 0s. V² = 3m\s at t² = 25. V³ = 6 m\s at t³ = 45 calculate (I) Centripetal acceleration ac at t = 2sec (ii) tangential acceleration during t = 0 to 2 sec
Answer» tion:m=2 KG , V= 3 m/s , R= 3 m⇒ CENTRIPETAL acceleration a c = rV 2 = 39 =3m/l 2 tangential acceleration a T =4m/s 2 ⇒ NET acceleration a= a C2 +a T2 = 9+16 ⇒a=5m/s 2

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