A remote-controlled car travels at an average speed of 4.5 m/s for 180 s.
What is the distance travelled by the car?
Use the equation: distance travelled=speed×time\text{distance travelled} = \text{speed} \times \text{time}distance travelled=speed×time
0.025 m0.025\text{ m}0.025 m
40 m40\text{ m}40 m
810 m810\text{ m}810 m
900 m900\text{ m}900 m