maximurm frictional force (in N) in the knee joint of a person who supports 56.0 kg...
1.(a) What is the angular speed (in rpm) with which the Earth spins on its axis? (b) What is the angular speed (in rpm) with which the Earth revolves around the Sun? 2. (a) When rebuilding her car's engine, a physics major must exert 230 N the normal force in newtons between the piston and cylinder? force to insert a dry steel piston into a steel cylinder. (b) What is the magnitude of the force in newtons she would have to exert if...
You apply a coefficient of static friction is 0.56. (a) What is the force (in N) in the knee joint of a person who 56.0 kg of her mass on that: knee if the it is such can cause further damage and pain. Assume that the c of kinetic friction in the joint is 0.015 mA 2.55 kg and ms 8.00 kg. The string connecting the two objects is of negligible mass a eration. What is the magnitude of the...
Read the article, more specifically the abstract, introduction, discussion and conlcusion and summarize those specific sections in a paragraph or two. INTRODUCTION With the increase in recreational and competitive cycling, cyclists are experiencing more overuse inju- ries related to repetitive loading.Both intrinsic and extrinsic factors contribute to injury. Intrinsic fac- tors are inherent to the cyclist and include fitness level as well as anatomical alignment of the lower extremities. Extrinsic factors are generally asso- ciated with factors external to the...