An ideal spring is attached to the ceiling. While the spring 850 g) = is held at its relaxed length, a wooden block (M is attached to the bottom of the spring, and a ball of clay (m 210g) is pressed onto the bottom of the block so that they stick together. The block+clay are gently lowered through a distance of d 2.7 cm and are then released, at which point they hang motionlessly from the bottom of the - spring. After a few minutes have passed, the clay unsticks it- self from the block and falls from rest to the ground. What is the resulting period T of the block's oscillation after the sep- aration occurs? For the limit check, investigate what happens to T if the block+clay only need to be lowered through an extremely short distance (d→ 0) before they can be released motionlessly. = =

An ideal spring is attached to the ceiling. While the spring 850 g) = is held at its relaxed length, a wooden block (M is attached to the bottom of the spring, and a ball of clay (m 210g) is pressed onto the bottom of the block so that they stick together. The block+clay are gently lowered through a distance of d 2.7 cm and are then released, at which point they hang motionlessly from the bottom of the - spring. After a few minutes have passed, the clay unsticks it- self from the block and falls from rest to the ground. What is the resulting period T of the block's oscillation after the sep- aration occurs? For the limit check, investigate what happens to T if the block+clay only need to be lowered through an extremely short distance (d→ 0) before they can be released motionlessly. = =

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter6: Energy Of A System

Section: Chapter Questions

Problem 61P: An inclined plane of angle = 20.0 has a spring of force constant k = 500 N/m fastened securely at...

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An inclined plane of angle = 20.0 has a spring of force constant k = 500 N/m fastened securely at the bottom so that the spring is parallel to the surface as shown in Figure P6.61. A block of mass m = 2.50 kg is placed on the plane at a distance d = 0.300 m from the spring. From this position, the block is projected downward toward the spring with speed v = 0.750 m/s. By what distance is the spring compressed when the block momentarily comes to rest?
A block of mass m = 2.00 kg is attached to a spring of force constant k = 500 N/m as shown in Figure P7.15. The block is pulled to a position xi = 5.00 cm to the right of equilibrium and released from rest. Find the speed the block has as it passes through equilibrium if (a) the horizontal surface is frictionless and (b) the coefficient of friction between block and surface is k = 0.350. Figure P7.15
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