A long jumper leaves the ground at an angle of 60.0° above the horizontal and at a speed of 8.0 m/s. What is the maximum height reached? O 1.06m O 0.86m 0.92m O 1.60m

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Chapter3: Motion In Two Dimensions
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Problem 42AP: A ball is thrown straight upward and returns to the throwers hand after 3.00 s in the air. A second...
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estion 14
A long jumper leaves the ground at an angle of 60.0° above the horizontal and at a speed of 8.0 m/s. What is the maximum height reached?
O 1.06m
O 0.86m
O0.92m
1.60m
Transcribed Image Text:estion 14 A long jumper leaves the ground at an angle of 60.0° above the horizontal and at a speed of 8.0 m/s. What is the maximum height reached? O 1.06m O 0.86m O0.92m 1.60m
"A 1kg particle moves along an x-axis according to v = 2 +9t-9t, with v in meters per second and t in seconds. In unit-vector notation, what is the net force acting on the particle
at t = 4s? "
-72N i
-63N i
-28N i
-18N i
O O O O
Transcribed Image Text:"A 1kg particle moves along an x-axis according to v = 2 +9t-9t, with v in meters per second and t in seconds. In unit-vector notation, what is the net force acting on the particle at t = 4s? " -72N i -63N i -28N i -18N i O O O O
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