A vehicle starts to move from rest and attains an acceleration of 0.8 m/sec square in 10 seconds. Calculate the final velocity and distance covered by vehicle within that time.​

Modify the equation fδt=δ (mv) to find the force of friction.

Ammonia enters the expansion valve of a refrigeration system at a pressure of 10 bar and a temperature of 18oc and exits at 6.0 bar. the refrigerant undergoes a throttling process. determine the temperature, in oc, and the quality of the refrigerant at the exit of the expansion valve.

Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).