An object is thrown vertically upward with a velocity of 14m/s for 1.43 second to reach the highest point find the distance cove
1 answer:
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Answer:
carrier power is 7.8 kW
Explanation:
given data
power = 10 kW
modulation percentage = 75 %
to find out
carrier power
solution
we will use here power transmitted equation that is
power = .................1
put here value in equation 1 we get carrier power
10 =
carrier power = 7.8
so carrier power is 7.8 kW
Answer:
0.25 kg
Explanation:
Newton's second law states that:
where
F is the net force acting on an object
m is the object's mass
a is its acceleration
In this problem, we have:
is the force exerted on the object
m is the ball's mass
is its acceleration
Solving the formula for m, we can find the ball's mass: