Physics, 18.11.2019 09:31 bloodgif8921
A50kg i’ve skater goes around in a circle of radius 5.0m at a constant speed of 3.0m/s on a level ice rink. what is the magnitude of the horizontal force that the ice exerts on the skates?
Answers: 2
Physics, 21.06.2019 22:30
During takeoff, the sound intensity level of a jet engine is 170db at a distance of 34 m. what's the sound intensity level at a distance of 1.0 km?
Answers: 2
Physics, 22.06.2019 21:30
What describes the formation of horizon b? a. forms at the surface b. features parent material c. undergoes the most change d. forms due to decomposed material i think the answer is c. undergoes the most change
Answers: 1
Physics, 22.06.2019 22:00
If a hiker that weighs 600 newtons climbs a 50 meter hill, how much gravitational potential energy has the hiker gained?
Answers: 1
A50kg i’ve skater goes around in a circle of radius 5.0m at a constant speed of 3.0m/s on a level ic...
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