Question

i) The speed - time graph of a car is given here. Using the data in the graph calculate the total distance covered by the car. ii) Under what condition is the average speed equal to the average velocity?

Answer 1

Answer:

$\rightarrow { \red{ \sf{875m}}}$

Explanation:

The Total distance covered by the car is 875m

Gven the speed-time graph of a car.

From the graph we can write the equation for speed with respect

to time.

.We know Speed = distance/time

Distance speedx time.

In the glven scenarlo, It is the area under the speed curve, the straight

line.

Area Area of AAGF + Area of rectangle AGOH

Area 0.5 x 50 x 25 +5 x 50

Area 625+ 250 875m.

Total Distance covered by the car is 875m.