ANSWER CORRECTLY Someone pushes a go cart with a force of 165N the mass is 90.0 kg, the go cart accelerates over the rough ground at 1.4m/s^2.

a) draw a free body diagram
b) Write a F net statement and find Force of friction acting on the go cart.
c) what is the value of mu ​

Atwo-stage air compressor operates at steady state, compression 10m^3/min of air from 100 kpa and 300k to 1200 kpa. an intercooler between the two stages cools the air to 300k at a constant pressure of 350 kpa. the compression processes are isentropic. a) calculate the power required to run the compressor, in kw b) compare the result to the power required for isentropic compression from the same inlet state to the same final pressure.

Need people build a dam to create a reservoir that supplies water a nearby city needs. describe two ways this action will likely affect the water cycle in the local environment. (5 points) worth 20 points

Macy always thought there were only a few hair colors blonde brown and black however when she actually began looking around she saw varying shades of these hair color what is a possible reason for so many different hair colors