When you have information about the motion of the cars in terms of its velocity of acceleration over a period of time but not its distance from a fixed object.
The answer depends on the variables plotted in the graph.
8 meters per second
The Speed of the car multiplied by the time taken at the speed
315
A car has traveled 195 miles in 3 hours. Find the unit rate.
The answer depends on the variables plotted in the graph.
To calculate the distance traveled from a velocity-time graph, you need to calculate the area under the graph. The number of calculations you need to make, and the shapes you divide the area into will depend on the shape of the curve.The skinnier you make the slices, and the more area measurements you make,the more accurate your answer will be.In the kind of math called "calculus", there's a way to work that problem as if thewidth of the slices was zero and there was an infinite number of them, so that the answer comes out exactly right. It's called "integration."
That question can only be answered by the person who made the graph from the data table, referred to as "you" in the question. Get busy!
8 meters per second
Replace the Fuel Filter, that should solve your problem!
With constant velocity (v) the equation for distance can be d = vt, where d is the distance traveled (in miles), and t is the time (in hours). So at t= 2 hr, d = 90 mi, solve for v = (90 mi)/(2 hr) = 45 mi/hr (or mph). Check this at 5 hours: d = (45 mi/hr)*(5 hr) = 225 mi, which checks with the original problem.
There is about a thousand reasons a car can have problems starting. Best thing you can do is take it to a good shop or buy a book on your car and fix it yourself.
Normally this is a symptom of a tire out of balance. Have your tires balanced and this should solve the problem.
Test your starter and starter coil and/or relay and that just might solve the problem i had servle cars had that problem.
simple buy a new car with no alarm like this...problem solve :P
Speed
A car that is jerking at high speeds probably needs a tune-up. Barring any major mechanical issue, this will solve the problem.