A ski lift carries people along a 220-meter cable up the side of a mountain. Riders are lifted a total of 110 meters in elevatio
1 answer:
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Answer:
Explanation:
From the question we are told that:
Pressure of
Bottle cap area
Generally the equation for Resultant pressure is give as is mathematically given by
Where
Generally the equation for Force exerted by screw F is give as is mathematically given by
Answer:
Option (c).
Explanation:
An object when when projected at an angle, will have some horizontal velocity and vertical velocity such that,
is the angle of projection
The horizontal component of the projectile remains the same because there is no horizontal motion. Vertical component changes at every point.
As a projectile falls, vertical velocity increases in magnitude, horizontal velocity stays the same .