The speed of movement v is equal to the ratio of the distance s to the time of movement t.
The speed of movement v is equal to the ratio of the distance s to the time of movement t. A) How to find the distance traveled by the body, knowing its speed and time of movement? B) How to find the time of movement, know the speed and distance traveled by the body?
1. It is necessary to learn from any formula describing the relationship of units of measurement to display the required values.
2. Let us write down the formula for the speed of uniform movement:
V = S / t;
V is the speed of movement in km / h, or m / s;
S is the distance traveled in km or meters;
t – travel time in hours or minutes.
Let’s define the path from the formula:
S = V * t;
substitute numerical values and calculate.
Determine the travel time:
t = S / V.
Keep track of the dimension. If the speed is in km / h, then the path is in km and the time is in hours.