Yes.
Speed= Distance/TimeThereforeTime=Distance/SpeedTime=666/75Time=8.88 hours
When a graph of speed starts at the point (0, 0), it indicates that the object is at rest at the initial time, meaning its speed is zero at that moment. As time progresses, any increase in speed from this point would suggest acceleration. Conversely, if the graph remains at (0, 0) for a period, it means the object has not started moving. Overall, this point signifies the starting condition of the object's motion.
Acceleration is indicated on a speed/time graph.
Slope of the graph will give you speed.
Yes.
To find the average speed from a velocity-time graph, calculate the total distance traveled and divide it by the total time taken. This will give you the average speed. Alternatively, you can find the slope of the secant line that connects the initial and final points on the graph to determine the average speed.
The instantaneous speed at a specific point on a speed-time graph is the slope of the tangent to the curve at that point. It represents the speed of an object at that exact moment in time. This can be determined by calculating the gradient at that particular point.
No, a velocity graph does not indicate where to start. It provides information about the speed and direction of an object's motion at different points in time but does not specify the initial position of the object.
Speed= Distance/TimeThereforeTime=Distance/SpeedTime=666/75Time=8.88 hours
The graph of the motion of a body falling vertically that reaches a terminal speed would show an initial acceleration until the body reaches its terminal velocity. At this point, the graph would level off, showing constant velocity as the body falls continuously.
Speed = Distance/TimeTime = Distance/SpeedTime = 577/60 = 9.616666...hours
Speed = Distance/TimeTime = Distance/SpeedTime = 196.48/70Time = 2.8 hours
When a graph of speed starts at the point (0, 0), it indicates that the object is at rest at the initial time, meaning its speed is zero at that moment. As time progresses, any increase in speed from this point would suggest acceleration. Conversely, if the graph remains at (0, 0) for a period, it means the object has not started moving. Overall, this point signifies the starting condition of the object's motion.
Speed can be shown on a graph of position versus time, and acceleration can be shown on a graph of speed versus time.
A speed graph measures the distance devided over time. Acceleration graph measures the change in speed over time.
speed graph