Question

7. Velocity-time graph of an object of mass 2 kg
is shown in figure. The force required to move
the object for first four seconds is​

Answer 1

Answer:

4

a=dx/dt=8/4=2

m=2kg

f=ma

=2*2

4

Answer 2

Answer:

Given,

Mass of object= 2

Acceleration = m/s^2

or, 8/4 ms^-2

or, 2 ms^-2

We know that,

Force (f) = Mass (m) x Acceleration (a)

f = 2x2

f = 4N

Explanation:

Hope it helps......pls mark me as brainliest