Question

A toy car of 400g has a graph for its motion magnitude of force acting on it would be

Answer 1

mass = 400g = 0.4 kg

acceleration = area under the velocity-time graph

= 1/2 × (12-2) × (60-15)

acceleration = 225 m/sq. sec

force = mass × acceleration

= 0.4 × 225

force = 90 N

Answer 2

Answer:

90N

Step-by-step explanation:

mass = 400g = 0.4 kg

acceleration = area under velocity time graph

1/2 ( 12 - 2 ) ( 60 - 15 )

= 225 m/sq . sec

force = mass × acceleration

=0.4 × 225 = 90N

hope it helps

pls mark as brainliest answer