Arnold Manguy
This page lists questions and answers that were posted by visitors named Arnold Manguy.
Questions
The following questions were asked by visitors named Arnold Manguy.
A woman, driving a golf ball off a tee, gives the ball a velocity of 28.0 m/s. The mass of the ball is 0.045 kg, and the duration of the impact with the golf club is 6 x 10-3 s. 3a. What is the change in momentum of the ball
15 years ago
A rod has a charge of -2.0 ìC. How many electrons must be removed so that the charge becomes +3.3 ìC
15 years ago
The nucleus of the helium atom contains two protons that are separated by about 3.0 x 10-15 m. Find the magnitude of the electrostatic force that each proton exerts on the other
15 years ago
Answers
The following answers were posted by visitors named Arnold Manguy.