Aconveyor belt is used to move sand from one place to another in a factory. the conveyor is tilted at an angle of 18° above the horizontal and the sand is moved without slipping at the rate of 2 m/s. the sand is collected in a big drum 5 m below the end of the conveyor belt. determine the horizontal distance between the end of the conveyor belt and the middle of the collecting drum.

x = 2.044 m

Explanation:

given data

initial vertical component of velocity = Vy = 2sin18

initial horizontal component of velocity = Vx = 2cos18

distance from the ground yo = 5m

ground distance y = 0

from equation of motion

solving for t

t = 1.075 sec

for horizontal motion

x = 2cos18*1.075

x = 2.044 m

muscle endurance

explanation:

i can do 50 in a row ( but i get so tired after that)

it's when something is going so fast it makes a loud noise, breaking the sound barrier, for example: a jet makes a loud noise, not only cause of the jet but because they reached a point where they went so fast that you can year the noise from various parts, kinda like a police car, lets say the car was going   so fast that you hear the siren of the cop car right next to you, but the car is probably a mile a way, it's cos the siren was next to you a few seconds if you understand me