Question

A driver is driving a car at 36 km/hr. When he applies brakes, they cause a deceleration of 3 m/s². If he takes 1 s to apply the brakes, calculate the distance travelled by the car during this period.​

Answer 1

Now let's derive the deceleration which we will keep constant in our tabulation,

Now let's derive the deceleration which we will keep constant in our tabulation,Plotting the data gives us,

Now let's derive the deceleration which we will keep constant in our tabulation,Plotting the data gives us,puu.sh

Now let's derive the deceleration which we will keep constant in our tabulation,Plotting the data gives us,puu.shpuu.sh

Now let's derive the deceleration which we will keep constant in our tabulation,Plotting the data gives us,puu.shpuu.shWe don't necessarily need calculus here, because we can calculate it with recall that triangle's areas are calculate such that,