Physics, 02.10.2021 19:50 joshbolaadebawore
A ball rolls off the edge of a counter 2.604 m above the floor, and strikes the floor at a point 2.258 m horizontally from the edge of the counter. How long was the ball in the air? seconds (three decimal places)
Answers: 3
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In which of the following cases is work being done on an object? question 2 options: pulling a trailer up a hill carrying a box down a corridor suspending a heavy weight with a strong chain pushing against a locked door
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Given the position vector of the particle r(t)=(t+1)i+(t^2−1)j+2t k, find the particle's velocity and acceleration vectors at t=1
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If you place a magnet under a clear dish, and sprinkle iron fillings over it, above what part of the magnet will most of the fillings gather
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A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant
Answers: 3
A ball rolls off the edge of a counter 2.604 m above the floor, and strikes the floor at a point 2.2...
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