(Solved): The velocity vs. time graph for an object moving along a straight path is shown in the figure below ...

The velocity vs. time graph for an object moving along a straight path is shown in the figure below. (i) Find the average acceleration of this object during the following time intervals. (a) \( 0.5 \) to \( 5.0 \mathrm{~s} \) \( \mathrm{m} / \mathrm{s}^{2} \) (b) \( 5.05 \) to \( 15 . \mathrm{s} \) \( \mathrm{m} / \mathrm{s}^{2} \) (c) 05 to \( 20 \mathrm{~s} \) \( \mathrm{m} / \mathrm{s}^{2} \) (ii) Find the instantaneous accelerations at the following times.