Can you suggest real life examples about the motion of a body from the following velocity time graph?

A train moving on a straight road along a particular direction with constant velocity. A train starting from a station picking up velocity, then moving with a constant velocity and finally coming to rest at the next station.

What can velocity time graphs be used for?

A velocity-time graph shows the speed and direction an object travels over a specific period of time. Velocity-time graphs are also called speed-time graphs.

What if a velocity time graph is curved?

If a position graph is curved, the slope will be changing, which also means the velocity is changing. Changing velocity implies acceleration. So, curvature in a graph means the object is accelerating, changing velocity/slope.

How speed is different from velocity?

Speed is the time rate at which an object is moving along a path, while velocity is the rate and direction of an object’s movement. Put another way, speed is a scalar value, while velocity is a vector. In its simplest form, average velocity is calculated by dividing change in position (Δr) by change in time (Δt).

Is the velocity of a body is reducing it is said to have?

Answer:when the velocity is decreasing, it implies that the body has negative acceleration or a force acting in opposite direction.

Which of the following situations are possible and give an example for each of these an object with a constant acceleration but with zero velocity?

When an object is thrown upwards, the maximum height velocity of the body is zero, but the constant acceleration due to gravity is still working. (b) The given statement is possible. The object can move in a certain path with a perpendicular acceleration, in the case of circular motion.

Which describes what a velocity-time graph would look like with no acceleration?

The principle is that the slope of the line on a velocity-time graph reveals useful information about the acceleration of the object. If the acceleration is zero, then the slope is zero (i.e., a horizontal line). If the acceleration is negative, then the slope is negative (i.e., a downward sloping line).

What is a real life example of velocity?

The velocity of the car. The velocity of the train. The river flowing with a variable velocity. The velocity of the water flowing out of a tap.