Chapter 10, Problem 38 GO Your answer is partially correct. Try again. A 0.49-kg metal sphere...
NEXT PRINTER VERSION BACK Chapter 10, Problem 38 GO Your answer is partially correct. Try again. A 0.49-kg metal sphere oscillates at the end of a vertical spring. As the spring stretches from 0.12 m to 0.23 m (relative to its unstrained length), the speed of the sphere decreases from 6.9 to 3.3 m/s. What is the spring constant of the spring? Number 34 UnitsT N/m
I need help! NEXT Chapter 10, Problem 38 GO Your answer is partially correct. Try again. A 0.45-kg metal sphere oscilates at the end of a vertical spring. As the spring stretches from 0.12 m to 0:23 m (relative to its unstrained length), the speed of the sphere decreases from 7.1 to 4.7 m/s. What is the spring constant of the spring? Number Units N/m the tolerance is +/-296 Click if you would like to Show Work for this question:...
A 0.53-kg metal sphere oscillates at the end of a vertical spring. As the spring stretches from 0.12 m to 0.23 m (relative to its unstrained length), the speed of the sphere decreases from 6.6 to 4.4 m/s. What is the spring constant of the spring?
A 0.43-kg metal sphere oscillates at the end of a vertical spring. As the spring stretches from 0.12 m to 0.23 m (relative to its unstrained length), the speed of the sphere decreases from 7.2 to 4.8 m/s. What is the spring constant of the spring?
A 0.57-kg metal sphere oscillates at the end of a vertical spring. As the spring stretches from 0.12 m to 0.23 m (relative to its unstrained length), the speed of the sphere decreases from 6.4 to 4.0 m/s. What is the spring constant of the spring? Number Units
Chapter 18, Problem X08 Your answer is partially correct. Try again. A metal sphere has a charge of +9.9HC. What is the net charge after 4.9 x 1013 electrons have been placed on it? Number :Units C the tolerance is +/-2%
Chapter 25, Problem 26 GO Your answer is partially correct. Try again. A convex mirror has a focal length of -29 cm. Find the magnification produced by the mirror when the object distance is (a)6 cm and (b)23 cm. EX GE Virtual (a) m- 8.3 cm (b) m2 .6 The answer doesn't have units
Problem 2.43 Your answer is partially correct. Try again. Use the approximation that Vavg -Plm for each time step. A block is attached to the top of a spring that stands vertically on a table. The spring stiffness is 58 N/m, its relaxed length is 31 cm, and the mass of the block is 395 g. The block is oscillating up and down as the spring stretches and compresses. At a particular time you observe that the velocity of the...
Chapter 13, Problem 025 Your answer is partially correct. Try again. A solid sphere of uniform density has a mass of 8.0 x 104 kg and a radius of 3.4 m. What is the magnitude of the gravitational force due to the sphere on a particle of mass 6.3 kg located at a distance of (a) 17 m and (b) 2.4 m from the center of the sphere? (c) Write a general expression for the magnitude of the gravitational force...
Chapter 10, Problem 45 GO Your answer is partially correct. Try again. The length of a simple pendulum is 0.85 m and the mass of the particle (the "bob") at the end of the cable is 0.34 kg. The pendulum is pulled away from its equilibrium position by an angle of 7.9° and released from rest. Assume that friction can be neglected and that the resulting oscillatory motion is simple harmonic motion. (a) What is the angular frequency of the...