A projectile is launched with an initial speed of 48.0 m/s at an angle of 31.0°...
A projectile is launched with an initial speed of 48.0 m/s at an
angle of 31.0° above the horizontal. The projectile lands on a
hillside 3.70 s later. Neglect air friction. (Assume that the
+x-axis is to the right and the +y-axis is up
along the page.)
(a) What is the projectile's velocity at the highest point of its trajectory?
magnitude _____ m/s
direction _______ degrees (counterclockwise from the +x axis)
(b) What is the straight-line distance from where the projectile
was launched to where it hits its target?
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A projectile is launched with an initial speed of 48.0 m/s at an
angle of 31.0°...
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. A projectile is launched at ground level with an initial speed of 42 m/s, at an angle of 28° above the horizontal. It hi. strikes a target above the ground 2.9 seconds later 1)What is the horizontal distance, in metres, from where the projectile was launched to where it lands? What is the vertical distance, in meters, from where the projectile was launched to where it lands?
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