Tarzan and jane, wholse toatl mass is 130 kg starts their swing on a 5m long vine is at an angle of 30 degree with the horizontal. at the bottom of the arc, jan, whose mass is 50kg releases the vine. what is the maximum height at which tarzan can land on a branch after his swing continues? (hint: treat tarzan's and jane's energyies as separate quantities)
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Physics, 21.06.2019 18:00
How are momentum and impulse related? impulse is a whim to do something, while momentum keeps it going impulse is another name fore instantaneous momentum the impulse acting on and object is equal to the change of momentum it causes. the impulse that acts on and object is the momentum that results.
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Physics, 22.06.2019 12:00
The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
Answers: 3
Physics, 22.06.2019 18:20
An object dropped from cliff falls with a constant acceleration of 10 metre per second square find its speed of two seconds after it was dropped
Answers: 2
Tarzan and jane, wholse toatl mass is 130 kg starts their swing on a 5m long vine is at an angle of...
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