The Drawing Shows Two Frictionless Inclines That Begin At Ground Level H 0 M And Slope Upward At The Same Angle 8 On 1 (65.93 KiB) Viewed 10 times
The Drawing Shows Two Frictionless Inclines That Begin At Ground Level H 0 M And Slope Upward At The Same Angle 8 On 2 (40.86 KiB) Viewed 10 times
The Drawing Shows Two Frictionless Inclines That Begin At Ground Level H 0 M And Slope Upward At The Same Angle 8 On 3 (50.24 KiB) Viewed 10 times
The drawing shows two frictionless inclines. that begin at ground level (h=0 m) and slope upward at the same angle 8. One track is longer than the other, however. Identical blocks are projected up each track with the same initial speed vo. On the longer track the block slides upward until it reaches a maximum height H above the ground. On the shorter track the block slides upward, flies off the end of the track at a height H₁ above the ground, and then follows the familiar parabolic trajectory of projectile motion. At the highest point of this trajectory, the block is a height H₂ above the end of the track. The initial total mechanical energy of each block is the same and is all kinetic energy. The initial speed of each block is vo = 7.03 m/s, and each incline slopes upward at an angle of 0 = 50.0°. The block on the shorter track leaves the track at a height of H₁ = 1.25 m above the ground. Find (a) the height H for the block on the longer track and (b) the total height H₁ + H₂ for the block on the shorter track.
initial speed of each block is Vo = 7.03 m/s, and each incline slopes upward at an angle of 0 50.0°. The block on the shorter track leaves the track at a height of H₁ = 1.25 m above the ground. Find (a) the height H for the block on the longer track and (b) the total height H₁ + H₂ for the block on the shorter track. Longer track (a) H= i (b) H₁ +H₂ = i "0 H₁ Shorter track <>
A water slide is constructed so that swimmers, starting from rest at the top of the slide, leave the end of the slide traveling horizontally. As the drawing shows, one person hits the water 5.00 m from the end of the slide in a time of 0.485 s after leaving the slide. Ignore friction and air resistance, find the height H in the drawing. Water slide H Number i -5.00 m- Units ✪
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