A student ran 60 meters in 1 minute. Calculate the speed. Provide your answer in meters per second.

Speed, S = 0.5m/s

Explanation:

Given the following data;

Distance = 30 meters

Time = 1 minute = 60 seconds

To find the speed;

Speed can be defined as distance covered per unit time. Speed is a scalar quantity and as such it has magnitude but no direction.

Mathematically, speed is given by the equation;

Substituting into the above formula;

Speed, S = 0.5m/s

the current is 0.6

voltage ÷ resistance = current

so 12 ÷ 20 = 0.6