econds squared, Ol 72.n divide out and T = VT². The factor 2T has no units soa in the analysis.10. The period of rotation of the Sun is 2.125 x 10°seconds. This is equivalent to 2.125(3) Ms(1) us(2) ms(4) Ts11. Human hair grows at the rate of 3 nanometersper second. This rate is equivalent to(1) 3 x 10-3 m/s(2) 3 x 10-6 m/s(3) 3 x 10-9 m/s(4) 3 x 10-12 m/s12. The wavelength of red light is 7 x 10-7 meter.Express this value in nanometers.13. If m represents mass in kg, v represents speed inm/s, and r represents radius in m, show that theforce F in the formula F =in the unit kg m/s?.mv?can be expressed14. If PE, represents the potential energy stored in aspring in kg m2/s², and x represents the changein spring length from its equilibrium position inm, what is the unit for the spring constant k inthe formula PE, = }kx?

10 Given: period , T= 2.125×106sec since, 1 Ms= 106sec then…

Answered: 10. The period of rotation of the Sun…

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter1: Physics And Measurement

Section: Chapter Questions

Problem 1.29P

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