- How close to the sun can helicopters get before burning up?

Discover Questions

Steel has Young’s modulus 21 × 1011 dyne/cm2 and density 7.8 g/cc. The velocity of sound through steel is? Why does x^7+y^7 factor to (x+y) (x^6-x^5y+x^4y^2-x^3y^3+x^2y^4-xy^5+y^6)? Find the critical point of the function, then use second derivative, attached picture? A tow truck applied a 848 N to a car at a 32.5° angle, and pulls the car 48.7 m in 18.3 s . How much power was the truck using to tow th car? Why is copper wire considered a better choice than aluminum for a wire conductor?