(Solved): (a) What is the average acceleration of the object during the following time intervals? (Enter your ...

(a) What is the average acceleration of the object during the following time intervals? (Enter your answers in $\mathrm{m}/{\mathrm{s}}^2$. Indicate the direction with the signs of your answ (i) $0\mathrm{s}$ to $6.00\mathrm{s}$ $\mathrm{m}/{\mathrm{s}}^2$ (ii) $6.00\mathrm{s}$ to $18.0\mathrm{s}$ What is the definition of average acceleration? What are the initial and final times? Read the initial and final velocities from the graph. $\mathrm{m}/{\mathrm{s}}^2$ (iii) $0\mathrm{s}$ to $24.0\mathrm{s}$ What is the definition of average acceleration? What are the initial and final times? Read the initial and final velocities from the graph. $\mathrm{m}/{\mathrm{s}}^2$ (b) What is its instantaneous acceleration at each of the following times? (Enter your answers in $\mathrm{m}/{\mathrm{s}}^2$. Indicate the direction with the signs of your answers.) (i) $1.00\mathrm{s}$ $\mathrm{m}/{\mathrm{s}}^2$ (ii) $12.0\mathrm{s}$ What is the slope of the graph at the given time? $\mathrm{m}/{\mathrm{s}}^2$ (iii) $20.0\mathrm{s}$ $\mathrm{m}/{\mathrm{s}}^2$