One Newton is equal toGroup of answer choices1 kg-m/s21 kg-m/s1 kg-m2/s21 kg2-m/s2

One Newton is the force:Group of answer choicesneeded to accelerate a 1-kg mass at 1 m/s2needed to move a 1-kg mass at 1 m/sequal to the Earth-weight of a 1-kg massneeded to move an apple at 1 m/s

What is the resultant(net) force needed to accelerate a 400 kg object by 2.5 m/s2?Group of answer choices1000 N160 N2500 N400 N

Newton’s law of universal gravitation is represented by F = GmM r2 . where F is the magnitude of the gravitational force exerted by one small object on another, M and m are the masses of the objects, and r is a distance. Force has the SI units kg · m/s2. What is the SI units of the proportionality constant G? (a) kg · s2/m3 (b) m3/kg · s (c) m2/kg · s2 (d) kg2/m2 (e) m3/kg · s2 Q5: A solid piece of lead has a mass of 23.94 g and a volume of 2.10 cm3. From these data, what is the density of lead in SI units (in mega-gram per cubic meter)? (a) 1.14 M g/m3 (b) 1.14 × 104 M g/m3 (c) 11.4 M g/m3 3

The force acting on the 400 kg mass is 20 N and the force acting on the 40 kg mass is 2 N. What can be said about the acceleration of the two masses?Group of answer choicesThe bigger mass undergoes a bigger accelerationThe acceleration of both masses are equal in magnitudeThe smaller mass undergoes a smaller accelerationThe smaller mass undergoes a bigger acceleration

State Newton’s three laws of motion . Calculate the magnitude offorce required to produce an acceleration of 2 m/s 2in a body ofmass 12.5 kg