Physics, 01.03.2021 21:20 gabrielaperezcz
A 22 kg child is sledding on a slope with an acceleration of 2.6 m/s^2. What is the pitch of the slope (angle measured in degrees)? (include units and correct number of significant figures) (ignore any friction)
Answers: 1
Physics, 21.06.2019 22:10
The car hoist allows the car to be driven onto the platform, after which the rear wheels are raised. if the loading from both rear wheels is 1380 lb, determine the force in the hydraulic cylinder ab. neglect the weight of the platform itself. member bcd is a right-angle bell crank pinned to the ramp at c. the force is positive if in tension, negative if in compression.
Answers: 2
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
A 22 kg child is sledding on a slope with an acceleration of 2.6 m/s^2. What is the pitch of the slo...
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