Avertebra is subjected to a shearing force of 535 n. find the shear deformation, taking the vertebra to be a cylinder 3.00 cm high and 4.00 cm in diameter. the shear modulus for vertebrae is 8.00 × 1010 n/m2.

Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j

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Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy