A 16-lb solid square wooden panel is suspended from a pin support at A and is initially at rest. A 4-lb metal sphere is shot at
B. Assuming that the impact is perfectly plastic (the sphere gets stuck on the surface), Determine the velocity of the mass center G of the panel immediately after the impact.
1 answer:
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Answer:
(a) dynamic viscosity =
(b) kinematic viscosity =
Explanation:
We have given temperature T = 288.15 K
Density
According to Sutherland's Formula dynamic viscosity is given by
, here
μ = dynamic viscosity in (Pa·s) at input temperature T,
= reference viscosity in(Pa·s) at reference temperature T0,
T = input temperature in kelvin,
= reference temperature in kelvin,
C = Sutherland's constant for the gaseous material in question here C =120
= 291.15
when T = 288.15 K
For kinematic viscosity :
Answer:
attached below
Explanation:
