Helpp A space exploration agency has been designing air bags to reduce the impact experienced when landing exploration vehicles on land. How much time is required to safely stop a 5,122 kg vehicle moving at 9.009 m/s with an average force of 3.900E5 N?

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

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents

What is the rate of change in a objects position?