A body of mass 1000kg moving at speed of 10m/s reaches the speed of 50m/s in 20s. calculate force required to do so. of class-9
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here acceleration => v=u+at.
=> 50=10+20a
=> acceleration= 40/20=2m/s^2
therefore force = mass * acceleration
=> 1000*2 => 2000N
please mark as brainliest.......
=> 50=10+20a
=> acceleration= 40/20=2m/s^2
therefore force = mass * acceleration
=> 1000*2 => 2000N
please mark as brainliest.......
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