A astronaut has a mass of 97.0 kg counting his suit and tools. He accidently loses his safety line while drifting in space 4.00 meters from the space shuttle. To get back, he removes a 5.3 kg tool from his belt and throws it at 16.0 m/s away from the shuttle. How fast will he move toward the shuttle?

Abug is 12 cm from the center of a turntable that is rotating with a frequency of 45 rev/min . what minimum coefficient friction is required so that the bug stays on the turntable?

Which governments provide garbage collection services to homes and businesses

Aheat engine that operates on a carnot cycle has an efficiency of 0.420 when its low-temperature reservoir is at 10 ∘c.part aby how many degrees celsius must you increase the temperature of the high-temperature reservoir to increase the efficiency to 0.600 if you continue to use the same low-temperature reservoir?