When is an object moving in uniform circular motion? when it speeds up around a curve when its tangential speed is constant when it has no net force acting on it when its acceleration is tangent to a circle

i think it’s a. this is because if they measured the mass of something with a mass of 150g, then their final answer would have to be approximately 150g. though all of their answers are almost 150, rosa and tran have the closest answers (or the exact answer) to the accurate one.

answer: i pick a

explanation: