Physics Questions and Answers January 08, 2020

Explain why there is more danger when you fall and bounce as opposed to falling without bouncing.

Explain, physically, what the callout represents in terms of the part. What is the control called, and what does it physically require with regard to geometry of the part?

THIS IS ON THE DRAWING 0.004 AB OBAN ENGINEERINGENS 2.500

In a carbon monoxide molecule (CO), the distance between the carbon atom and the oxygen atom is 1.2. The carbon atom is positively charged (q 6.60 x 1020C) and the oxygen atom is negatively charged (q 6.60 x 1020C). What is the electric potential energy of the molecule Express your answer in electron volts. Answer U 2.02 eV

A projectile is fired straight upward from the Earths surface at the South Pole with an initial speed equal to one third the escape speed. (a) Ignoring air resistance, determine how far from the center of the Earth the projectile travels before stop ping momentarily. (b) What is the altitude of the projectile at this instant