A Martian rover found an interesting rock that could contain signs of what Mars was like long ago. It grabbed it with its rover arm and raised it to a height of 0.2 m. Then it dropped it and found that it had a kinetic energy of 12 J when it struck the ground. Note that Mars has an acceleration due to gravity of 3.77 m/s2. Complete the following equations to determine the rock’s potential energy if it were brought to earth and dropped from a height of 1 meter. Use what you know about calculating gravitational potential energy to correctly set up and solve the equation.
PE=(m)×(G)×(H)=(PE)
Answers: 2
Physics, 21.06.2019 23:20, pineapplepizaaaaa
Acharge of 8.4x10^-4 c moves at an angle of 35 degrees to a magnetic field that has a field strength of 6.7x10^-3 t. if the magnetic force is 3.5 x10 ^-2 n, how fast is the charge moving?
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Physics, 22.06.2019 23:50, bneilesauger
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A Martian rover found an interesting rock that could contain signs of what Mars was like long ago. I...
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