The New England Merchants Bank Building in Boston is 152 m high. On windy days it sways with a frequency of 0.16 Hz , and the acceleration of the top of the building can reach 1.8 % of the free-fall acceleration, enough to cause discomfort for occupants.

its c its is a mixture of gases

the body's situation won't change the forces are equal opposit and on the same body

increases it

answer: 2×10^-2kg

explanation: density= mass per volume

vol=mass/density

converting to s.i units we have;

3÷1000kg = 0.003

1.5÷100m = 0.15

0.003/0.15 = 0.02kg