Question

The velocity time graph of the motion of a particle moving in a staright line is given in the adjoining diagram. Draw the below diagram shown, read the graph to answer the following questions.
A- calculate the distance traveled by the particle in 4s
B- find the velocity of motion at instant t=5s
C-at what instant the velocity of the particles is 15 m/s

Answer 1

it is equal to 50m per second