A nut cracker has rubber grip handles that are 8.0-in long. The user can place larger nuts like walnuts 1.82-in from the pivot point, and small nuts like
almonds 0.78-in from the pivot point.
What is the idea mechanical advantage of the nut cracker when opening small
nuts?
Answer precision: X. XX

Air flows over a heated plate àt a velocity of 50m/s. the local skin factor coefficient at a point on a plate is 0.004. estimate the local heat transfer coefficient at this point.the following property data for air are given: density = 0.88kg/m3 , viscosity 2.286 x 10 ^-5 kgm/s , k = 0.035w/mk ,cp = 1.001kj/kgk. use colburn reynolds analogy.