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Choose the equation you need for the situation. If your times are expressed in h hours and m minutes you have to change that to h + m/60 hours. Speed problem. Distance is 36 mi, time is 1h20m = 1h 20/60 = 1 1/3 hrs. Use the s = d/t formula. s = 36/ (1 1/3) = 36/ (4/3) = 36 * 3/4 = 9 * 3 = 27 mi/h. Distance problem.
v = d/t. where v is speed, d is the distanced covered in a given time t. Basic algebra tells you other relations exist. d = v*t. and. t = d/v. For example, in your first question you have a speed of 70 miles per hour with a given time of 48 minutes.
Basically you just need to see that the numbers you have are in units (or dimensions) of seconds (time) and speed (distance / time). If you multiply these together you have: (distance * time) / (time) The time unit cancels out and leaves you with a distance, which is what you're looking for.
Distance-time graphs show distance from a fixed point at different times. Distance is on the vertical axis, and time is on the horizontal axis. The gradient of the graph is the speed. A positive gradient represents the object (or person) moving away from the starting point.
21 paź 2023 · Calculate rate of speed given distance and time. Find mph, miles per hour, km/hour. Solve for speed, distance, time and rate with formulas s=d/t, d=st, d=rt, t=d/s.
In this lesson, we will learn to calculate and interpret speed, distance and time.
10 kwi 2024 · Speed = Distance/Time. In this formula: Speed: This tells us how fast something is moving. It’s measured in units like miles per hour (mph) or kilometers per hour (km/h). Distance: This is the length of the path traveled by an object. It’s usually measured in units like miles, kilometers, or meters.
