### CURVILINEAR MOTION: NORMAL AND TANGENTIAL Explore further

2019-8-27u2002·u2002Given: A car travels along the road with a speed of v = (2s) m/s, where s is in meters. r= 50 m Find: The magnitudes of the car's acceleration at s = 10 m. Plan: 1) Calculate the velocity when s = 10 m using v(s). 2) Calculate the tangential and normal components of acceleration and then the magnitude of the acceleration vector. EXAMPLE I

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