In a lacrosse game a ball is thrown with a force of 2000 N. The throwing force acted for 0.8 seconds. another player stopped the ball in 0.3 seconds with their helmet. What force did their helmet. What force did their helmet use to stop the ball.

Consider a resistor with color code “orange blue brown gold” and a measured value of 370 ω. determine the following: nominal value, tolerance, % error, and the probability of another resistor from the same manufacturing batch having a value closer to nominal than this one. use matlab or excel to evaluate the erf function.

Identify the type of synthetic material used in each object

What is the primary force that suspension bridges use cables to hold their spans up? a. tension force b. resistance force c. normal force d. elastic force e. applied force