Question

1. A car is moving at a constant speed of 19.3 m / s and rain falls at 8.9 m / s directly downward. What angle does the rain make with respect to the horizontal as observed by the driver?
Select one:
a. 25th
b. 46th
c. 62nd
d. 27th

2. A firefighter, at a distance of 60 m from a burning building, directs a jet of water from a hose at ground level at an angle of 37 ° above the horizontal. If the water exits the hose at 40.3 m / s, what floor of the building will the water reach? Each floor has a height of 4 m.
Select one:
a. 8
b. 11
c. 7
d. 28

Answer 1

1.Option (a) is correct

2. Option (c) is correct