A concrete slab weighing 100 kg is moved by a crane: a) evenly upward; b) evenly down. What is the force of gravity
| August 26, 2020 | Education
A concrete slab weighing 100 kg is moved by a crane: a) evenly upward; b) evenly down. What is the force of gravity acting on the plate and the weight of the plate in each of these cases?
a) Evenly upward, a = 0 m / s2;
Fynp = mg = 100kg * 9.8N / kg = 980H; P = FynP = 980H
b) evenly down, P = Fynp = 980H
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