Question

11.
Sand drops from a stationary hopper at the rate of 5 kgs- onto a conveyor belt moving with a
constant speed of 2 m/s-! What is the force required to keep the belt moving and what is the power
delivered by the motor moving the belt ? (Impulse J = Ft = mv)
a) 10 N, 20 W
b) 20 N, 10 W
c) 10 N, 10 W
d) 20 N, 20 W
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1.
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volocity If the mass of each bullet i​

Answer 1

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One of the types of combustion is Complete Combustion. Complete combustion occurs in an unlimited supply of air, oxygen in particular. Also, complete combustion is also known as clean combustion. Here the hydrocarbon will burn out completely with the oxygen and leave only two byproducts, water, and carbon dioxide.

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