A 10-kg weight is suspended from the ceiling by a spring. The weight-spring system is at equilibrium with the bottom of the weig
ht about 1 m above the floor. The spring is then stretched until the weight is just above the eggs. When the spring is released, the weight is pulled up by the contracting spring and then falls back down under the influence of gravity. On the way down it A) Reverses its direction of travel well above the eggsB) Reverses its direction of travel precisely as it reaches the eggsC) Makes a mess as it crashes into the eggs
The damping of motion will occur due to air resistance due to which the maximum downward distance traveled will reduce. Also, when spring was stretched it had two downward forces: the applied force and the weight. During the downward motion after the spring is released there is only one force that is weight. So, the weight will reverse its direction of travel well above the eggs on the way down
Answer Solid is the state in which matter maintains a fixed volume and shape; liquid is the state in which matter adapts to the shape of its container but varies only slightly in volume; and gas is the state in which matter expands to occupy the volume and shape of its container.
Hani is correct because the car is not accelerating as the car is moving in constant speed with no change in speed or velocity and no change in direction thank you
Both are moving at 30 km/h, so their speed is the same. ... enough fuel for the trip/how long it will take. 4 Weight is a force, and so is a vector. ... c At 10 seconds David's displacement is.