Question

For given force time graph, average force applied on a particle for first 10 seconds is

(1) 750 N
(2) 75 N
(3) 50 N
(4) 100 N​

Answer 1

Answer:

750

Explanation:

average force gives the total area of the F-T graph.

so, the total area= area of the rectangle+ area of the triangle

area of the rectangle= 100×5=500

area of the triangle=1\2×base× height

=1/2×5×100

=250

so, Total area=500+250=750

Now, average force=750N

thank you!