Answer:
Explanation:
u = 150 m/s
R = 800 m
The formula for the horizontal range is

where, θ is angle of projection.

Sin2θ = 0.348
2θ = 20.4°
θ = 10.2°
The range is same for the complementary angles.
So, the other angle is 90 - 10.2 = 79.8°
IT WOULD GROW BETTER ON MOIST BREAD BECAUSE IF IT IS DRIED IT IS HARDER FOR IT TO FORM AND IF IT IS MOIST IT WILL GET MOLD ON IT FASTER
The more it is Red shifted.
Velocity can be calculated using the following rule:
velocity = lambda * frequency where:
velocity is given = 6 km/sec
lambda is the wavelength that we want to calculate
frequency is given = 13 Hz
Substitute with the givens in the above equation to get the wavelength (lambda) as follows:
6 = 13*lambda
wavelength = 6/13 = 0.461538 Km = 461.538 meters
I don't know lol hahahahhahahahahahahahahahahahahaha