a helicopter of mass 2000 kg accelerates upwards. The lifting force acting n the helicopter is 30 000 N. If the air resistance is 1000 N, what is the acceleration if the helicopter
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Mass of the block=2000kg
Net force=30000-1000
=29000
Force =ma
29000= 2000a
a =14.5m/s2
rishams2:
oh but im getting an answer of 4.69 m/s^2:
force net= ma 30000-(1000+mg)=2000 a 30000-(1000+19620)=2000 a 9380=2000 a 9380/2000= a a=4.69 m/s^2
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Explanation:
3people were travelling. When they reached kodaikanal
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