百度试题 题目若已知时间和速度___, we/one can find out distance.相关知识点: 试题来源: 解析 Given/Knowing time and speed 反馈 收藏
∙12yago Best Answer Divide the distance by the time; the quotient is speed. Wiki User ∙12yago This answer is: Add your answer: Earn +20pts Q:How do you find the speed of an object given distance and time? Write your answer... ...
1. Find the speed in the following cases:(i) Distance = 90 km, Time = 2 hours(ii) Distance = 36000 m, Time = 24 seconds(iii) Distance = 750 km, Time = 15 hours. 相关知识点: 试题来源: 解析 (i)45 km/hr(ii)150 m/sec(iii)50 km/hr ...
How fast was I going to cover the given distance in the given amount of time? Find the speed and pace you walk, run, bike, skate, or row when you know the distance and duration. Field Help Input Fields Title:A title for these calculator results that will help you identify it if you...
2. Find:V a) the total distance travelled30b)the average speed for the whole journey c) the distance travelled in the first 10 seconds d) the acceleration when t=20.51530 相关知识点: 试题来源: 解析 a) 600mb) 20m/sc) 225md) -2m/s^2 ...
√7If we know an object's distance(距离) and its time, we can find out more information about the object. For example, we can find out its speed. Speed is the distance an object travels in a certain amount of time. When we talk about speed, we are talking about the relationship be...
In summary, the problem is asking to find acceleration from distance and time measurements, as well as from Newton's second law. The given values are distance of 81 cm, total mass moved of 200g, weight force of 1.471N (150g), and time of 0.003 secs. Using the formula S=ut+0.5*a*...
Being aware of your optimal running paces will help prevent you from running too fast all the time, allowing you to build endurance and run your best when needed. How do you figure out your optimal pace for each type of run? If you're a new runner, this can take time to figure out...
Convert all units of speed, distance and time to feet and seconds using an online calculator, such as that provided in the Resources. An object moving at 60 miles per hour, for example, moves at 88 feet per second, or 88 ft/s. ...
A car travels from a point A to B at a constant speed of 50 km / h On return journey along the same path it travel at a constant speed of 40 km / h Find its distance and average speed.