Matching Pairs Which Equations You UseOnline version For the problems shown, select the equation that you would need to use first to solve for the desired variable. by Devon Heath 1 A skateboarder launches themselves horizontally off a staircase at 4 m/s. They hit the ground 1.2 seconds later. How fast are they vertically travelling when they strike the ground? 2 A pebble is kicked off of cliff with a velocity of 5 m/s. It hits the ground 45 meters away. How high was the cliff? 3 A ball is launched horizontally at a velocity of 11 m/s from a table that is 2 meters tall. How far away from the table will the ball land? 4 A plane is flying with a horizontal velocity of 117 m/s at a height of 1811 meters. It releases a package from its cargo hold. How fast will the package be travelling right before it strikes the ground?
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