A crate is dragged across the yard. The box accelerates at 0.07 m/s^2 and is pulled by a 54 n force. What is the mass of the box

When seismic waves hit a fault, the waves are reflected off the fault. seismograph can detect these reflected seismic waves. geologists then use these data to map the fault's length and depth

The object's initial distance above the groundthe object's initial velocity