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Speed increases if you cover more distance in the same amount of time, or if you cover a distance in less time. Distance can be calculated if you know the speed and time, with the formula: distance = speed × time. Time required to cover a distance can be found if you know the speed and distance, using the formula: time =. distance. speed.
v nt x change in time t. In the first hour, the car travels 30 km since it moves at a constant velocity of 30 km/h. x vt 30 km/h 1 h 30 km. In the second hour, the car travels 50 km since it moves at 50 km/h. The total displacement over the two hours is. 30 km + 50 km = 80 km. The average velocity of the car is: . .
Oct 21, 2023 · distance = speed x time. Rate and speed are similar since they both represent some distance per unit time like miles per hour or kilometers per hour. If rate r is the same as speed s, r = s = d/t. You can use the equivalent formula d = rt which means distance equals rate times time. distance = rate x time. To solve for speed or rate use the ...
QuickMath will automatically answer the most common problems in algebra, equations and calculus faced by high-school and college students. The algebra section allows you to expand, factor or simplify virtually any expression you choose. It also has commands for splitting fractions into partial fractions, combining several fractions into one and ...
QuickMath offers a step-by-step math problem solver for various equations and expressions, simplifying complex math tasks.
