Question

on the same velocity time graph represent uniform acceleration positive acceleration and negative acceleration​

Answer 1

Answer:

here is your answer buddy

Answer 2

Explanation:

Acceleration of a particle is equal to the slope of a velocity-time graph.

a=

t

2

−t

1

v

2

−v

1

In the given graph,

a=

4−2

40−20

=10 m/s

2

Acceleration may be positive, negative or zero as it is a vector quantity.