Answer to Question #133135 in Physics for Leong Meng Ping

Question #133135

Force F acts on an object of mass 2kg on a smooth floor produces an acceleration of 6m/s^-2. What is the force needed to accelerate for another object of mass 3kg at 9m/s^-2

Expert's answer

"F=ma=(2)(6)=12\\ N\\\\F'=m'a'=(3)(9)=27\\ N=2.25F"

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