Mathematics for IGCSE & O level - Graphs In Practical Situations (Section 3 - No. 40)
What is the method to estimate the acceleration of an object at a given time?
Calculate the area under the curve.
Determine the gradient of the tangent to the curve at that point.
Find the average speed over a set time
Find the total time of journey.
คำอธิบาย
The gradient of the tangent to the curve at that point is used to calculate acceleration at a specific moment.