Physics, 14.12.2019 05:31, staz13wiggins
If a projectile is fired with an initial velocity of v0 meters per second at an angle α above the horizontal and air resistance is assumed to be negligible, then its position after t seconds is given by the parametric equations;
x = (v0 cos(α))t,
y = (v0 sin(α))t −(1/2) gt^2 where g is the acceleration due to gravity (9.8 m/s2).
find the equation of the parabolic path by eliminating the parameter. (round your answers to the nearest whole number.)
Answers: 3
Physics, 22.06.2019 11:00, bumpydumper
The dot diagram represents the motion of the motorcycle as it moves from left to right
Answers: 3
Physics, 22.06.2019 13:40, crayons18
An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
Answers: 2
If a projectile is fired with an initial velocity of v0 meters per second at an angle α above the ho...
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