Question

A car moving with a speed of 30
ms) takes a U-turn in 6 seconds,
without changing its speed. What
is the average acceleration
during these 6 seconds?
10 ms2
5 ms 2
2.5 ms 2
Zero​

Answer 1

0

Step-by-step explanation:

v = u + at

as the speed remained constant

the initial speed U

equal to the final speed V

=> v-u = at

0= at

=> a= 0 ot t=0

as tis given as 6

hence a should be zero is the only possible answer