1 2. 2  Place the broccoli on a baking sheet (foil-covered if you want to make clean up easier). 3  3. Spray the broccoli with canola oil or drizzle with olive oil, tossing to coat and sprinkle with salt. 4  4. Roast in the oven for 25-30 minutes, or until broccoli is crisp. 5  5.
Final Velocity is defined as the Velocity attained by a body after completing or reaching certain distance or a given or certain time interval.Basically there are two equations for final velocity, one is related to time interval t, and other with respect to distance covered S.
Since the initial velocity is 0 m/s. The final velocity is 0 m/s. And all velocities in between are greater than zero there is no way the answer can be a negative number. 2) You have to dispose of the C by applying the equation when t=0. Naturally C= 0 so you can dispense with it. 3) You calculated x(t) at 10 seconds to be 120 Meters (not m/s).