Question

plz solve and send ans through pic​

Answer 1

Answer:

please inbox me I will give the photo of solution

Answer 2

Time t=10sec

Velocity v=12km/h=1812×5m/s

Now, the acceleration is

Using of equation of motion

 v=u+at

 12×185=0+a×10

 a=10×1812×5

 a=31m/s2

Hence, the acceleration is 31m/s2