If we need to convert a known speed in miles per hour (mph) to a value in meters per second (m/s), we merely multiply the value of the given speed mph by the conversion factor which in this case is: V(m/s)≃V(mph)×0.44704m/smph....
百度试题 结果1 题目Cheetahs can run up to 75 mph. What is this speed in km/h? 相关知识点: 试题来源: 解析 120 kph 反馈 收藏
it is first necessary to accurately described AI practice in this group. To estimate this contribution, we need data on the proportion of FSW who practise AI and at what frequency, with which types of partner AI is practised and whether condoms are used ...
How many minutes will it take the cheetah, which is running at a constant speed of 110 km/h, to reach the antelope that is running at a constant speed of 75 km/h?If a cross country runner covers a distance of 347 meters in 134 seconds, what is her speed?An ostric...
Since the ring gear is spinning, the planets have to spin, which causes the sun gear and generator to spin. As the car accelerates, the generator spins at whatever speed it needs to in order for the engine to remain off. Once you reach about 40 mph (64 km/h), the gasoline engine ...
30-40 Km Brushless Bicycle Dirt E-Bike Ebicycle City Mini Ebike Electric Bike Product Parameters Features 1.500W brushess motor 2.20 inch road tire,easy to ride,comfort is better 3. 7 speed,helping to keep you safe 4. hide type li-ion battery, low...
I don't drive too often in the city (and not at all in Boston..), but when I do, I usually am at the speed limit or above. Most of my driving is done on the interstate, where I'm definitely going above 15mph above the 65mph limit. It's hard to get a real average ...
What AHigh speed trains: run at the highest speed of 350km/h (217 mph), titled G/D/ C. They are mostly running in daytime with business class seats, first class seats eand second class seats. A few also run overnight with sleepers. They are the first choice for most travelers.Benef...
72V 12000w Powerful 85 Mph 60A Rechargeable Battery Electric Motocross Dirt Ebike for Adult with 4 gears Our Adults Electric Dirt Bike has strong power and max speed that could reach 125km/h, as the intant reaction to 1000 Nm of t...
a sports car accelerates from rest to 96 km/h in 4.5 s . what is its average acceleration in m/s2. Suppose that a car can accelerate from 30 mph to 50 mph in 4 seconds. Assuming a constant acceleration, find the acceleration (in miles p...