0
Gravity (downwards), and air resistance (upwards).
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What are the directons in which the forces are acting when a parachutist when he is falling?
When a parachutist is falling, the forces acting on them are gravity pulling them downward and air resistance pushing against their fall. Gravity is the dominant force causing the parachutist to accelerate towards the ground while air resistance counteracts this force, eventually leading to a terminal velocity where the forces are balanced.
Which tow forces are acting on free falling parachutist?
Gravity is pulling the parachutist downwards towards the Earth, while air resistance (or drag) is pushing upwards against the parachutist's fall, slowing down their descent.
When 2 forces are acting on an object in the same direction we combine them by?
When two forces are acting on an object in the same direction, we combine them by adding their magnitudes together to find the net force acting on the object.
When 2 forces are acting on an object in opposite directions we combine them by?
When two forces are acting on an object in opposite directions, we combine them by finding the difference between the magnitudes of the two forces. The direction of the resulting force will be in the direction of the larger force.
What are the forces of a stationary boat?
The forces acting on a stationary boat in still water are gravity acting downwards, buoyancy acting upwards, and drag acting to oppose any external forces like wind or current. These forces are balanced when the boat is stationary.
What are the directons in which the forces are acting when a parachutist when he is falling?
When a parachutist is falling, the forces acting on them are gravity pulling them downward and air resistance pushing against their fall. Gravity is the dominant force causing the parachutist to accelerate towards the ground while air resistance counteracts this force, eventually leading to a terminal velocity where the forces are balanced.
Which tow forces are acting on free falling parachutist?
Gravity is pulling the parachutist downwards towards the Earth, while air resistance (or drag) is pushing upwards against the parachutist's fall, slowing down their descent.
What are 2 forces acting on a rocket?
Thrust & gravity.
When 2 forces are acting on an object in the same direction we combine them by?
When two forces are acting on an object in the same direction, we combine them by adding their magnitudes together to find the net force acting on the object.
What 2 forces are acting on a floating boat?
up thrust and gravity
What force would change if a parachutist opens the parachute during the fall What will happen to the net force and acceleration over time after that?
When the parachutist opens the parachute, the air resistance force will increase. This will reduce the net force acting on the parachutist, causing a decrease in acceleration over time. As the parachute slows the descent, the net force continues to decrease until the parachutist reaches a terminal velocity.
When 2 forces are acting on an object in opposite directions we combine them by?
When two forces are acting on an object in opposite directions, we combine them by finding the difference between the magnitudes of the two forces. The direction of the resulting force will be in the direction of the larger force.
What are the forces of a stationary boat?
The forces acting on a stationary boat in still water are gravity acting downwards, buoyancy acting upwards, and drag acting to oppose any external forces like wind or current. These forces are balanced when the boat is stationary.
What is the resultant of two equal forces of 200N acting at an angle of 90 degrees?
A force of 200*sqrt(2) = 282.8427N (to 4 dp) acting at 45 degrees to the two original forces.
Balanced forces acting on an object do not change the object's what?
Balanced forces acting on an object do not change the object's velocity.
What is correct to say parachuter or parachutist?
parachutist
What is acting forces?
Acting forces refer to the forces that are currently affecting an object or system. These forces can be external, such as gravity or friction, or internal, like tension or compression within a structure. Understanding acting forces is important in analyzing the motion and stability of objects.
