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3 days ago · ∴ The average speed for the entire journey is 40/3 km/h. Given D 1 = 15 km, S 1 = 30 km/h. D 2 = 25 km, S 2 = 10 km/h. Formula Used: Average speed = \(\frac{{{D_1} + {D_2}}}{{\frac{{{D_1}}}{{{S_1}}} + \frac{{{D_2}}}{{{S_2}}}}}\) Calculation: Average speed for the entire journey = \(\frac{{15 + 25}}{{\frac{{15}}{{30}} + \frac{{25}}{{10}}}}\)
3 days ago · Latest runs Live. Average running speed in mph or km/h. Calculate your running speed in mph or km/h, pace calculator.
1 day ago · Bees can fly at a speed of up to 25 kilometers per hour. That's incredibly fast for such a small insect! 🐝 Bees play a crucial r... Hey everyone, did you know? Bees can fly at a speed of up to ...
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5 days ago · Answer. Verified. 414.3k + views. Hint: Here we have to calculate the average speed when the car moves with the speed of 30km/h for half an hour, 25km/h for one hour and 40km/h for two hours. Complete step by step solution: We use the formula of ‘distance’ and ‘average speed’. Distance = speed ×time. Average speed = Total distance / Total time.
3 days ago · Whether or not an electric bike is street legal depends on where you live. For example, in New York, ebikes are considered street legal if they have a maximum pedal or throttle assist speed of 20 mph (32 km/h) and are not allowed on sidewalks. Different countries have different laws for electric bikes, and even within the US, laws can vary from state to state. In the UK, EU, Australia, and New Zealand, the maximum pedal-assist speed is set at 15.5 mph (25 km/h). If you have an ebike that ...
2 days ago · High-speed rail ( HSR) is a type of rail transport network utilizing trains that run significantly faster than those of traditional rail, using an integrated system of specialized rolling stock and dedicated tracks. While there is no single standard that applies worldwide, lines built to handle speeds above 250 km/h (155 mph) or upgraded lines ...
1 day ago · The Beaufort scale is far more reliable than using a wind sock, and once you’ve practiced using it, you will wonder why it took you so long! Here’s the scale with it’s accompanying force and wind speed. To use it, just look at the Description column and estimate which most closely fits the conditions you are experiencing.
