Problem (1): An 5-kg object moves around a circular track with a radius of 18 cm with a constant speed of 6 m/s. Find (a) The magnitude and direction of the acceleration of the object.
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Q: Problem 2: An object is thrown off the top of a 38-m tall building with a velocity of 350 m/s at an…
A: Part (a) Using equation of kinematics, h+vyt-12gt2=0h+usinθt-12gt2=038+350sin8.2ot-4.9t2=0t=10.9 s
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