Answer: Explanation: GRAVITATIONAL FORCE IS APPLIED FOR THE DOWNWARD DIRECTION OF A PARACHUTE.
Which force is responsible for downward movement of a parachute will he come down with the same speed without the parachute?
Will a man come down with same speed without parachute?
No,he will not come down with the same speed as the parachute because parachute traps the air and the air current of the trapped air exert an upward force on the parachute,which acts opposite to the gravitational pull.
How does the weight of a parachute affect how fast it falls?
2. Well, yes and no: what matters is the size, shape, and weight of the parachute. So if you have two parachutes with the same size and shape but made of different materials, one heavier than the other, the heavier parachute will fall faster. … So a bigger parachute definitely falls slower than a smaller one.
What is the direction of force of friction?
Friction is a force that opposes motion. When two objects are in contact, friction is acts in a direction opposite to the motion of the object.
How does applied force change the speed of an object?
If the force applied on the object is in the direction of its motion, the speed of the object increases. If the force is applied in the direction opposite to the direction of motion, then it results in a decrease in the speed of the object.
What is the relation between direction of force of friction and direction of motion?
The force of friction acts on moving objects and its direction is opposite to the direction of motion.
Do heavier objects fall faster?
Galileo discovered that objects that are more dense, or have more mass, fall at a faster rate than less dense objects, due to this air resistance. A feather and brick dropped together. Air resistance causes the feather to fall more slowly.
What is the best parachute shape?
The circle parachute should demonstrate the slowest average descent rate because its natural symmetrical shape would be the most efficient design to maximize wind resistance and create drag.
What keeps a parachute move slower?
The larger the parachute, the greater the drag force. In the case of these parachutes, the drag force is opposite to the force of gravity, so the drag force slows the parachutes down as they fall.
What are the direction of force?
The direction of the force always seems to be coming out of the solid surface. A direction which is perpendicular to the plane of a surface is said to be normal. The force that a solid surface exerts on anything in the normal direction is called the normal force.
What is the weakest type of friction?
What is the direction of the normal force?
Note that the normal force is in the upward (positive) direction, while gravitational acceleration and the force of gravity are in the downward (negative) direction.