Question

Please help my test is going on. Please answer both (i) and (ii). ​

Answer 1

i. 7.5 m

ii. 15000 N

Step-by-step explanation:

Area under vt graph shows the displacement

so area of triangle ABE= 1/2×15×2

=7.5 m

ii) F=ma

here, m=1000kg

and a=v-u/t

=15-0/1

a=15

F=1000×15=15000N