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Why a larger rain drop falls faster than a small rain drop?
Considering the rain droplets as spherical body. We have two forces acting on the rain drop when it is falling through the sky, namely the resistance force due to friction(drag force)upwards and its weight downwards. Th rain drop falling from such distance attain a terminal velocity while falling i.e their speed becomes constant after sometime. This happens when the drag force equals the weight of drop,, this happens because drag force increases with velocity of the drop. Drag force= .5*rho*v2*A(frontal area)*Cd(coefficient of drag) Weight=m*g=rho*volume of spherical drop=rho*4/3*r3. When we equalize it, we get the Terminal Velocity(v) varying directly as sqr of r(radius of drop) So larger drop means, larger terminal velocity and hence less time taken for falling. So larger rain drop falls faster.
What is the direction and magnitude of the net force acting on a rain drop falling down with constant speed?
If the raindrop is falling at a constant speed, then it has reached terminal velocity. This happens when the downward force (due to gravity) is the same as the upward force due to friction. As such the net force acting on the rain drop is 0.
When you release a gas in a vacuum chamber does it immediately drop to the floor?
When you release a gas in a vacuum chamber, it immediately drops to the floor because of its density. _______________________________________________________ I expect that the gas will expand to fill the whole volume of the vacuum chamber.
You hold an apple over your head Identify all the forces acting on the apple and their reaction forces when you drop the apple identify all the forces acting on it as it falls and the corresponding?
When holding the apple over your head, the main force acting on the apple is the force of gravity pulling it downwards, with the reaction force being the apple exerting an equal force upwards on your hand. When you drop the apple, the only force acting on it is still gravity pulling it downwards, but now there is no reaction force as the apple is falling freely.
What is it when apples fell on floor off the table by themselves?
apple=round, round=roll, roll=far as possible, far as possible=edge of table, edge of table=drop off point....
What happens you drop a book on the floor?
When you drop a book on the floor, it will experience a sudden force from gravity causing it to fall. The impact between the book and the floor will generate a reaction force, resulting in a sound and potentially some damage to the book or the floor.
What is name for a force that makes the honey drop on the floor?
The force that causes honey to drop on the floor is gravity. Gravity is the natural force that pulls objects towards the center of the Earth.
Will a fast ball take longer to hit the floor?
Yes, because if you throw it hard it will have more force than if you just drop it
During a rescue attempt you drop to the floor with hands visible the recovery force shoots and kills one of your captors you should?
remain motionless
During a rescue attempt you drop to the floor with hands visible The recovery force shoots and kills one your captors You should?
Remain motionless
If you drop a sponge on the floor, is the sponge dirty or is the floor clean?
To be completely honest it depends on if your floor is dirty or not. If your floor is really dirty then the sponge is dirty. but in order for your floor to be clean when u 'drop' a sponge you have to apply elbow grease to clean it.
How pong pong scatter?
It will drop on the floor
What would cause a floor to drop?
A floor could drop due to structural damage, such as rotting wood or compromised support beams. Poor construction or a shift in the building's foundation could also lead to a floor dropping. Ultimately, any factor that weakens the structure of a floor could cause it to drop.
If you drop soap on the ground is the soap dirty or is the floor clean?
If you drop soap on the ground, the soap is dirty AND the floor is clean.
How do you drop the rocks onto the floor in RuneScape?
Right click the rocks and say "drop".
Why should you not drop magnets on floor?
It might damage the floor, and it might damage the magnet.
When you drop a ball what is the action force on the ball?
When you drop a ball, the action force on the ball is the force of gravity pulling the ball towards the ground.
