Cilograms and Newtons What is the weight of a 2.42 kg mass on earth? i N What mass exerts a welght of 34,5 N on the surface of the earth? i ke What force is required to accelerate a mass of 5.67 kg at 7.81 m/s2 N What is the acceleration of a 1.32 kg object with a net applied force of 1.78 N? i m/s What is the weight of a 4,33 kg mass subject to a gravitational acceleration of 3.47 m/s? N