Find the moment of inertia of the shaded area below with respect to the x axis. Y. 9in (f(x) = k√³²√x Solve the problem and answer the questions that follow. 27 in -X
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- The diameters of the main rotor and tail rotor of a single-engine helicopter are 7.52 and 1.05 m, respectively. The respective rotational speeds are 452 rev/min and 4,120 rev/min. Calculate the speeds of the tips of both rotors. Main rotor____m/s Tail rotor____m/s Compare these speeds with the speed of sound, 343 m/s. V Main rotor=____v sound V tail rotor=____v soundNo calc. Please follow required steps.Please help with problem one. Thank you.
- SolveAutoSave ff FISI-3011-Examen-Parcial-3-PARTES B C (1) - Compatibility M... P Search File Home Insert Draw Design Layout References Mailings Review View Help Share Comments OFind S Replace X Cut A^ A Aav As AaBbCcDd AaBbCcDd AaBbC AaBbCcI AaB AaBbCcD AaBbCcDd Calibri v 11 Copy Paste Dictate В IUvab х, х А A I Normal 1 No Spac. Heading 1 Heading 2 Title Subtitle Subtle Em... - A Select v S Format Painter Clipboard Font Paragraph Styles Editing Voice 1. An m-mass body slides a distance of d along a horizontal surface. The work done by the force of gravity is: а. mgd b. Zero -mgd (mg sene)d С. d. е. none of the above 2. Total work on a body is positive if: the resulting force has the same direction of displacement Theresulting force is perpendicular to displacement Theresulting force has opposite direction to displacement Theresulting force is zero the object does not move a. b. С. d. е. 3. The unit of kinetic energy can be expressed as: kgm/s kgm/s? m/(kgs) kgs? 2/s'kgs? а. b. С. d. е. A…A ball thrown into the air by a child follows a parabolic path.The ball is 3.84 feet off the groundwhen the child releases the ball, and reaches a maximum height of 7.84 feet when it is at ahorizontal distance of 5 feet from the child. Draw a picture representing the situation. Make sure to label what you know. Determine the equation of the function representing the situation. Determine how far from the child the ball will be when it hits the ground.
- Please answer part (B) in the picture provided.Over the holiday break you have an internship with an ice skating show. An ice skater will start from rest and slide down an ice-covered ramp. At the bottom of the ramp, the skater will glide around an ice-covered loop which is the inside of a vertical circle before emerging out onto the skating rink floor. For a spectacular effect, the circular loop will have a diameter of 30 feet. Your task is to determine the minimum height from the rink floor to the top of the ramp for the skater to make it around the loop. When barely making it around, the skater briefly loses contact with the ice at the top of the loop.The tolerance is -+1 in the 3rd significant digit