The gradient of a velocity-time graph at a particular time gives the acceleration of the object at that time. \(\text{Gradient} = \frac{{change\,in\,velocity ...
The car has an acceleration of -4 m/s 2. A negative acceleration is called a retardation. A minus sign means that the car is slowing down and has a retardation of 4 m/s 2.
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback