Question

A particle starting from rest undergoes a rectilinear motion with acceleration a. The variation of a with time t is shown below. The maximum velocity attained by the particle during its motion is​

Answer 1

Answer:

As area under acceleration time graph gives velocity  

so velocity= 1/2 x base x height = 1/2x12x10 = 60 m/s

Explanation:

Answer 2

Answer:

60m/s

Explanation:

Area of the triangle of a-t graph is its velocity

so

1/2×base×height

1/2×12×10=60