Save guides, add subjects and pick up where you left off with your BBC account. The gradient of a velocity-time graph at a particular time gives the acceleration of the object at that time.

OK, let's do a simple experiment and use a graph to find a mathematical model. Constant Acceleration We are going to measure distance and time for an accelerating object and use that to find the ...

Newton's Second Law states that force equals mass times acceleration. This can be investigated using a set-up like this one. You can use this set-up to investigate how changing two separate ...

As a battery's state of charge (SOC) decreases, an EV's acceleration times increase ... only the Hyundai's 60-mph time was unaffected until its SOC dropped below 20 percent.

Of course with a human jump, I can look at the total time off the ground ... we just have to make the graph. Here is that graph. Oh, since these are Jedi the upward acceleration and the downward ...