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Grade: 11

                        

Q35. The acceleration of two objects are 5m/s2 and 20m/s2 ,if masses of both the objects would be combined and a force of 50N is applied to it ,the what will be the acceleration

3 years ago

Answers : (1)

John Sharon Sandeep
41 Points
							I dont think the question is correct as neither the force exerted on the objects are given nor their mass.But incase 50N is the force applied individually, following is the answer🔜Since F=m/a ,         m1=F/a1 =50N/5ms-1                      =>10kg        m2=F/a2=50N/20ms-1                     =>2.5kgTherefore total mass on combining=m1+m2=10+2.5=12.5kg   Thus,required acceleration=a=F/m    => a=50N/12.5kg=4ms-2😆
						
3 years ago
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