Answer to: Calculate the speed of a car that travels 556 kilometers northeast in 3.4 hours. Leave your answer in kilometers per hour. By signing...
[b] The car changes speed to travel a distance of 30 m in a time of 2 s. Calculate the new speed of the car. [3] 相关知识点: 试题来源: 解析 [a] 汽车的平均速度是 35 m/s。 [b] 汽车的新速度是 15 m/s。 [a] 汽车的平均速度等于行驶距离除以行驶时间,即 70 米 / 2 秒 = 35...
Calculate the speed of a car that travels 556 kilometers northeast in 3.4 hours. Leave your answer in kilometers per hour. If a car travel at an average speed of 80 km per hr for 20 min, and then slowed down to an average speed of 50 ...
This calculation will help you calculate your average speed when you have covered a certain distance over a certain time. It could be your last jogging run, your car trip or similar. Time spent hours minutes seconds How much distance did you cover during that time?
(1)使用方框中词汇的正确形式完成句子:I'm trying to calculate how long it will take to complete the project.;(2)使用方框中词汇的正确形式完成句子:The car has a maximum speed of 180 kph.;(3)使用方框中词汇的正确形式完成句子:She ___ from Barton as managing director in 2022.;(4)使用方框中...
02011/09/29|Is something broken? Other calculations in cars and speed Calculate stopping and braking distance Calculate how much time you save by increasing the speed Calculate your average speed How much car loan cash can you get from your car?
Since it is a race car and they usually move a we tad faster than a fast walk (8km/hr), I assume you meant to say that the car travels 8km in 0.03 hrs Based on my assumption, the speed S is : S = Distance / Time = 8 km / 0.03 hr = 267 km/hr Sincerely, Ralph K. ...
百度试题 结果1 题目A car covers a distance of 240 kilometers in 4 hours. Calculate its speed. A. 50 km/h B. 55 km/h C. 60 km/h D. 65 km/h 相关知识点: 试题来源: 解析 C。速度 = 240 ÷ 4 = 60(km/h)。反馈 收藏
NACalculate the work done by the brakes of a car of mass 1000 kg when its speed is reduced from 20 m/s to10 m/s ?
<p>To calculate the speed of a 1 kg mass having kinetic energy equal to 1 joule, we can use the formula for kinetic energy (KE):</p><p>1. <strong>Write down the formula for kinetic energy</strong>: \( KE = \frac{1}{2} m v^2 \) where: - \(