A garage door opener has a power rating of 350 watts.
2 answers:
You might be interested in
Answer:
The speed of the football when it lift your hand is 8.86 m/s.
Explanation:
Given that,
Final speed of the football, v = 0.5 m/s
Height above the ground, s = 4 m
We need to find the speed of the football when it left your hand. The ball will move under the action of gravity. Using third equation of motion as:
So, the speed of the football when it lift your hand is 8.86 m/s. Hence, this is the required solution.
Complete Question
An L-C circuit has an inductance of 0.350 H and a capacitance of 0.290 nF . During the current oscillations, the maximum current in the inductor is 2.00 A .
What is the maximum energy stored in the capacitor at any time during the current oscillations?
Express your answer in joules.
Answer:
The value is
Explanation:
From the question we are told that
The inductance is
The capacitance is
The current is
Generally the maximum energy is mathematically represented as
=>
=>