Answer:
A
Explanation:
Actual output divided by the effective capacity. It is the ratio of output to effectiveness
Mass is how heavy is it, weight is the size both are the same
like just try and try you gut it just trust me I'm a Wuman and you a man
Explanation:
It is given that,
The acceleration of the toboggan, 
Initial speed of the toboggan, u = 0
We need to find the distance covered by the toboggan. Using the second equation of motion as :

At t = 1 s


At t = 2 s


At t = 3 s


Hence, this is the required solution.