A projectile is fired upward at an angle theta above the horizontal with an initial speed v0. At its maximum height, what are its velocity vector, its speed, and its acceleration vector?
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A projectile is fired upward at an angle theta above the horizontal
with an initial speed v0. At its maximum height, what are its velocity
vector, its speed, and its acceleration vector?
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- An athlete can jump to a height of 2.0 meters leaving the ground at an angle of θ = 60.0◦ to the horizontal. What is the magnitude of the athlete’s velocity at the moment the athlete leaves the ground (ignore the person’s size/shape).A projectile is launched from the top of the cliff of height h with initial velocity v0 and launch angle ? with respect to the horizontal. It later hits the ground. Derive an expression for the magnitude and direction angle of the velocity as the object hits the ground in terms of some or all of the variables given in the problem h, v0 , ?, and g.Do you launch a projectile at an initial speed of 63.5 m/s from the ground. After 8.40 seconds of flight, the projectile lines on the ground. At what angle above the horizontal was the projectile launched?
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