6. Intro to Forces (Dynamics)
Newton's First & Second Laws
6. Intro to Forces (Dynamics) Newton's First & Second Laws
14PRACTICE PROBLEM
A worker pushes a sled using a constant horizontal force of magnitude 80N over a smooth ice surface. Starting from rest, the sled covers 8.70 m in 2.60 s. Determine the mass of the sled. Assume friction force is negligible.
A worker pushes a sled using a constant horizontal force of magnitude 80N over a smooth ice surface. Starting from rest, the sled covers 8.70 m in 2.60 s. Determine the mass of the sled. Assume friction force is negligible.