Thus, the speed of a body is usually not constant and the distance travelled divided by time gives us the average speed during that time. For example, for a car which travels a distance of 100 km in 4 hours, the average speed is1004= 25 km per hour. Although the average speed of th...
2.the speed of a car which takes 4.5 hours to travel a distance of 250km, 3.the distance travelled,if a car maintains a speed of 65km/h for 5 hours. 4.the time taken,if a distance of 120km is covered at a speed of 80km/h....
Consider two trains moving in the same or opposite direction. To find the distance travelled by the trains and the time is taken, we need to know the relative speed. In these types of problems, there will be some known and unknown quantities. To determine the unknown quantity such as time...
The formula includes the variables: number of residents within each council's jurisdiction, and of community distress and distance travelled by social workers between the settlements of a council.doi:10.1007/BF02193665A. Solomon Eaglstein and Yosef Pardes...
In the studies of science and mathematics, the quantities of distance, rate, and time are closely related by a well-known rule. We can use this rule to derive formulas for each of these quantities in terms of the other two quantities....
2. A person travelling on a straight line moves with a uniform velocity v1 for some time and with uniform velocity v2 for the next equal time. The average velocity v is given by,As velocity is uniform in both cases.So, we can write that d1=v1t where d1= Distance travelled in the...
Answer to: Suppose that y = f(t) is the distance in miles traveled in t hours by a car moving at 65 miles per hour. Give a formula for the function...
So, she travelled by train and, for the first time, travelled 350 kilometres north. However, the track goes back south 125 miles. Calculate Radha’s displacement rate using a displacement formula? Solution: Radha’s first position is S𝑖 = 0 and his last position Sf is the distance he ...
The formula for time is given as[Time = Distance ÷ Speed]. To calculate the speed, the time formula will be molded as [Speed = Distance Travelled ÷ Time]. How do you calculate hours and minutes? To convert minutes to hours and minutes by division and multiplication, ...
When calculating the area, diameter, and circumference of a circle, we turn to the circle formula for assistance. The term “radius” refers to the distance that must be travelled in order to reach the circle’s centre from any point on the circumference of the circle. The term “diameter...