3. An earthquake measures 3 on Richterscale: (i)Would it be recorded by a seismograph ?
(ii)ls it likely to cause much damage ?

Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f

Frequency of electromagnetic waves that a radio station is assigned is called

Avehicle accelerates from 0 to 30 m/s in 10 seconds on a straight road