An astronaut is on a 100-m lifeline outside a spaceship circling the ship with an angular speed of 0.100 rad/s how far inward can she be pulled

Use the empirical rule. the mean speed of a sample of vehicles along a stretch of highway is 70 miles per hour, with a standard deviation of 4 miles per hour. estimate the percent of vehicles whose speeds are between 66 miles per hour and 74 miles per hour. (assume the data set has a bell-shaped distribution.)

Assuming weightless pulleys and 100% efficiency, what is the minimum input force required to lift a 120 n weight using a single fixed pulley?

What should the power status of a circuit be when measuring resistance with an ohmmeter?