для загрузки фало перетащите их стода.The mass of a solid cube is 856 mg, and each edge has a length of 1 cm.Determine the density of the cube in basic Sl units.Ответ:A disk with a radius of 3,7 cm rotates around a fixed axis so that the dependenceof the angle of rotation of the disk radius on time is given by the equation Q = A +Bt + Ct2 + Dt³ (B = 5,9 rad/s, C = 9,7 rad/s², D = 2,3 rad/s³). Determine the normal

The SI units are the standard units where mass is measured in kilograms and length in meters.…

Answered: The mass of a solid cube is 856 mg, and…

The mass of a solid cube is 856 mg, and each edge has a length of 1 cm. Determine the density of the cube in basic Sl units. Ответ:

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter1: Introduction And Vectors

Section: Chapter Questions

Problem 13P

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A merry-go-round at an amusement park consists of an outer ring of horses and an inner ring of elephants. The ring of eight horses has a radius of rh = 8.9 m. Each of the eight horses has a mass mh = 95 kg. The ring of four elephants has a radius of re = 6.4 m and each of the four elephants has a mass me = 195 kg. The platform of the merry-go-round itself has a mass of mp = 1550 kg and a radius of rp = 10.5 m. At it’s operating speed, the merry-go-round makes one revolution every t = 11 s. a) Enter an expression for the total moment of inertia of the carousel about its axis, in terms of the defined quantities. b) Calculate the moment of inertia of the carousel about its axis, in units of kilogram meters squared. c) Enter an expression for the angular speed of the carousel, in terms of the defined quantities.
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A merry-go-round at an amusement park consists of an outer ring of horses and an inner ring of elephants.The ring of eight horses has a radius of rh = 8.9 m. Each of the eight horses has a mass mh = 110 kg. The ring of four elephants has a radius of re = 6.5 m and each of the four elephants has a mass me = 195 kg. The platform of the merry-go-round itself has a mass of mp = 1500 kg and a radius of rp = 10.5 m.At it’s operating speed, the merry-go-round makes one revolution every t = 11 s.Enter an expression for the total moment of inertia of the carousel about its axis, in terms of the defined quantities. Calculate the moment of inertia of the carousel about its axis, in units of kilogram meters squared. Enter an expression for the angular speed of the carousel, in terms of the defined quantities. Calculate the carousel’s angular speed, in radians per second.
15. Which among the choices is the SI unit for torque? a. Newton meter/s2 b. Newton per meter c. Newton meter s2 d. Newton meter