Question

Starting from rest a body travels 420 m in 12 sec. Find velocity after 12 sec.​

Answer 1

Answer:

=Distance =420m,and time =12 sec.

velocity =distance/time taken

=v=d/t

= 420÷12

= 35m/sec

= velocity after 12 second ,

= 12×35

= 420m

so, The velocity after 12 sec. is 420 m..