question_answer

An object is projected upward with a velocity of\[\text{1}00\text{ m}{{\text{s}}^{-\text{1}}}\]. After what time will it strike the ground? Use,\[\text{g}=\text{1}0\text{ m}{{\text{s}}^{-\text{2}}}\].

Answer:

                Yes, it will be so if an object is moving with constant speed in a circle. In this case, the object is accelerating but its speed neither decreases nor increases.