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It describes how quickly or slowly an object moves from one place to another. The standard (SI) unit of speed is meters per second (m/s), but it can also be expressed in other units, such as kilometers per hour (km/h), miles per hour (mph), or feet per second (ft/s), depending on the context or the country's measurement system.
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 ...
They do not store directly personal information, but are based on uniquely identifying your browser and internet device. If you do not allow these cookies, you will experience less targeted advertising. Free math problem solver answers your algebra homework questions with step-by-step explanations.
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 ...
A cyclist travels at an average speed of 18 km/h for 4 hours. Work out the total distance cycled. Draw the formula triangle. Working clockwise from the top, enter D (distance), T (time) and S (speed).
Apr 18, 2024 · velocity change = 6.95 × 4 = 27.8 m/s. Since the initial velocity was zero, the final velocity is equal to the change in speed. You can convert units to km/h by multiplying the result by 3.6: 27.8 × 3.6 ≈ 100 km/h. You can, of course, make your calculations much easier by using the average velocity calculator.
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Speed = 220 m 100 s = 2.2 m/s. Velocity = 130 m 100 s East = 1.3 m/s East. You forgot your money so you turn around and go back home in 120 more seconds: what is your round-trip speed and velocity? The total time is 100 s + 120 s = 220 s: Speed = 440 m 220 s = 2.0 m/s. Velocity = 0 m 220 s = 0 m/s. Yes, the velocity is zero as you ended up ...
