The formulas used to analyze the horizontal and vertical motion of projectiles launched at an angle invlove and use of which fun
1 answer:
Answer:
Explanation:
The formula to analyze motion in the vertical (or y) dimension is
which says that the motion in the y-dimension is equal to the magnitude of the A vector times the sin of the angle.
The formula to analyze motion in the horizontal (or x) dimension is
which says that the motion in the x-dimension is equal t the mignitude of the A vector times the cosine of the angle.
Many times this is used to find the upwards velocity and the horizontal velocity when an overall velocity is given with an angle of inclination.
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The work done by Nick as he raises the given mass over the given distance is approximately 2 Joules.
Given the data in the question:
- Mass raised;
- Distance covered;
Work done;
First we calculate the force used to raise the mass to the given distance.
Since the movement was vertical, the force must over come the mass and the pull of gravity ( ).
Using Newton's second law of Motion;
We substitute our values into the equation
Now, we determine the work done by Nick.
Work done is simply the energy transferred from one store to another.
It is expressed as;
So we substitute our values into the equation
Therefore, the work done by Nick as he raises the given mass over the given distance is approximately 2 Joules.
Learn more about Newton's law of motion: brainly.com/question/20066791