The warning tag on a tractor states that it produces noise at a level of 95.0 dB. What is this in watts per meters squared?

v 154.9= 0.9 length length s little over 154.9cm

the only real purpose of sputnik 1 was to beat the us into space. we were getting close to launching a useful satellite, explorer 1 - which launched on january 31, 1958. the ussr had to beat that, so they launched sputnik 1 on october 4, 19

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach