Question

draw a vt graph for uniform motion along a straight line​

Answer 1

Answer:

it is velocity time graph?

Answer 2

Answer:Velocity – Time Graph of an object moving with uniform acceleration

When velocity – time graph is plotted for an object moving with uniform acceleration, the slope of the graph is a straight line.

Velocity Time Graph

The pattern of slope of the graph shows that object is moving with uniform acceleration.

Calculation of Displacement and Distance covered by the moving object using velocity time graph:

Let take two points, A and B at the slope of the graph.

Draw a line from B to BD and another from point A to AE parallel to y-axis.

Let AD meets at  

t 2   and  A E  at  t 1

on the time axis.

Thus, Distance covered by the object in the given time interval  

( t 2 – t 1 )

is given by the area of ABCDE.

Therefore, Distance (s) = Area of  

Δ A B C D + Area of  A C D E ⇒ S = 1 2 × B C ×AC + ( A E × E D )

Displacement of the object during the given time interval  (t 2 − t 1 )

= Area of ACDE

Thus, Displcement  

= A E × E D