Question

A body travels 2meter in first to two seconds and 4.2meter in the next 6second what will be the velocity at the end of the 7second from start

Answer 1

Answer:

1.7m/s

Explanation:

Velocity1=distance1÷time 1

=2÷2

=1

Velocity2=distance2÷time2

=4.2÷6

=0.7

Total velocity=velocity1+velocity2

=1+0.7

=1.7m/s