20 likes | 238 Views
Chapter 10.1 Homework. A hand exerciser utilizes a coiled spring. A force of 89.0 N is required to compress the spring by 0.0191 m. Determine the force needed to compress the spring by 0.0508 m.
E N D
Chapter 10.1 Homework • A hand exerciser utilizes a coiled spring. A force of 89.0 N is required to compress the spring by 0.0191 m. Determine the force needed to compress the spring by 0.0508 m. • A spring has a spring constant of 248 N/m. Find the magnitude of the force needed (a) to stretch the spring by 3.00 x 10-2 m from its unstrained length and (b) to compress the spring by the same amount. • A car is hauling a 92-kg trailer, to which it is connected by a spring. The spring constant is 2300 N/m. The car accelerates with an acceleration of 0.30 m/s2. By how much does the spring stretch?