As we know that mass of the box is given as
m = 9.5 kg
acceleration of the box is given as

so by Newton's II law we can say

now we can substitute all the values in it


So it required 9.5 N force to slide it
Answer:
it is easier in zig zag because youll fell less tired and feel more energetic and it will will feel as if it were shorter to go zig zag
According to e2020, the answer is reduced performance due to stereotype threat.
The summit of Mount Everest has an average pressure around 30 kPa. ... A barometer also measures variations in atmospheric pressure. As altitude increases, the air becomes thinner, the density of air decreases, and the pressure of the air decreases as well.