UFO Watch

On planet Xm a 52 kg barbell can be lifted by exerting a force of only 190N. What is the acceleration? What is the acceleration of gravity on planet X? Answer by kuiperbelt2003we know W=mg where m is the mass and g is the local accel due to grav if a barbell can be lifted [...]

by Smithsonian Institution On planet X, a 70 kg object can be lifted by a force of 400N.? a. What is the acceleration of gravity on Planet X? b. How much force is required if the same object is lifted on Earth? c. Suppose your car was taken to Planet X. If the car has [...]