A 1.5Hz, 0.67sec.4. A block of mass 1.6kg is attached to a horizontal spring that has force constant of 2000N/m. The spring iscompressed 2cm and is then released from rest. At what speed will the blockposition if a constant friction force of 10N retards its motion from the moment it is released?A. 70m/s.5. Which one of the following statements is true a spring-mass system oscillating on a horizontalfrictionless surface?B. 0.67HZ, 1.5 sec.C. 0.0012HZ, 864sec.D. 864 Hz, U.0012sec.pass through the equilibriuB. 50m/s.C. 70cm/s.D. 50cm/s.A. The kinetic and potential energies are equal in all time.B. The kinetic and potential energies are both constant.C. The maximum potential energy is achieved when the mass passes through its equilibriumposition.D. The maximum kinetic energy and maximum potential energy are equal.7. What fundamental frequency can a string vibrate at if it is 30cm long and the velocity of travellingwaves along the string is 120m/s?A. 400HZ.B. 600HZ.C. 800HZ.D. 200HZ8. Which of the following is NOT correct about a simple harmonic motion?A. Total mechanical energy is conserved.B. The acceleration is directly proportional to and opposite in direction to displacement.ation of a pendulum with string length 1, a bob mass m attached to its

According to guideline we can solve only first question. A block of mass 1.6kg is attached to a…

1.5Hz, 0.67sec. B. 0.67HZ, 1.5 sec. C. 0.0012HZ, 864sec. D. 864 H2, U.0012sec. 4. A block of mass 1.6kg is attached to a horizontal spring that has force constant of 2000N/m. The spring: compressed 2cm and is then released from rest. At what speed will the block pass through the equilibri position if a constant friction force of 1ON retards its motion from the moment it is released? A. 70m/s. D. 50cm/s. C. 70cm/s. -mass system oscillating on a horizontal B. 50m/s.

1.5Hz, 0.67sec. B. 0.67HZ, 1.5 sec. C. 0.0012HZ, 864sec. D. 864 H2, U.0012sec. 4. A block of mass 1.6kg is attached to a horizontal spring that has force constant of 2000N/m. The spring: compressed 2cm and is then released from rest. At what speed will the block pass through the equilibri position if a constant friction force of 1ON retards its motion from the moment it is released? A. 70m/s. D. 50cm/s. C. 70cm/s. -mass system oscillating on a horizontal B. 50m/s.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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