Asquirrel has x-and y-coordinates (1.1 m, 3.4 m) at time t1= 0 and coordinates (5.3 m, -0.5 m) at time t2= 3.0 s. for this time interval, find (a)the components of the average velocity

An ideal spring has a spring constant (force constant) of 2500 n/m, is stretched 4.0 cm, how much elastic potential energy does it possess? (a) 3j (b) 0.00j (c) 1j (d) 2j (e) 4j

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?