Question

Suppose a box of mass $m$ slides toward a spring with a speed of $v_i$, presses 1.00 m into the spring, and then bounces away with a final speed of 13.0 m/s. Find the initial speed of the box. Take into account the work due to friction ($\mu_k = 0.5$). Express your answer with the appropriate units.

Name: suppose a box of mass m slides toward a spring with a speed of vi presses 100 m into the spring and then bounces away with a final speed of 130 ms find the initial speed of the box take int 71521
Uploaded: 2023-06-18T06:12:06-08:00
Duration: 2 min 58 s
Channel: Adi S
Description: suppose a box of mass m slides toward a spring with a speed of vi presses 100 m into the spring and then bounces away with a final speed of 130 ms find the initial speed of the box take int 71521

          Suppose a box of mass $m$ slides toward a spring with a speed of $v_i$, presses 1.00 m into the spring, and then bounces away with a final speed of 13.0 m/s. Find the initial speed of the box. Take into account the work due to friction ($\mu_k = 0.5$).
Express your answer with the appropriate units.

suppose a box of mass m slides toward a spring with a speed of vi presses 100 m into the spring and then bounces away with a final speed of 130 ms find the initial speed of the box take int 71521

Added by Ronald M.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Adi S

06/18/2023

Step 1

The box compresses the spring by 1.00 m. The box then bounces back with a final speed of 13.0 m/s. The work done by friction is given by $W_f = -\mu_k mgd$, where $\mu_k = 0.5$ is the coefficient of kinetic friction, $m$ is the mass of the box, $g$ is the Show more…

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Suppose a box of mass $m$ slides toward a spring with a speed of $v_i$, presses 1.00 m into the spring, and then bounces away with a final speed of 13.0 m/s. Find the initial speed of the box. Take into account the work due to friction ($\mu_k = 0.5$). Express your answer with the appropriate units.