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The drag force on a falling sky diver is also known as?
Terminal Velocity.
The drag force acting on a falling sky diver is also known as?
Terminal Velocity.
A high diver of mass 70 kg jumps off a board 10 m above the water If her downward motion is stopped 2.00 s after she enters the water what average upward force did the water exert on her?
The average upward force exerted by the water can be calculated using the impulse-momentum theorem. First, find the diver's initial velocity before hitting the water using kinematic equations. Then, use the formula F_avg = mΔv/Δt, where m is the diver's mass, Δv is the change in velocity, and Δt is the time over which the force is applied.
What type of force will cause change in velocity?
Any force will cause change in velocity if it isn't canceled by an equal, opposite force.
What type of force will cause a change in velocity?
Any force will cause a change in velocity if it's not canceled by an equal opposite force.
Type of force that can change the velocity of a body at rest or in motion?
Any force will cause change in velocity if it isn't canceled by an equal, opposite force.
Why does a heavy sky diver have a terminal speed greater than a light sky diver?
Terminal velocity is when air drag stops you from going any faster when falling. A heavier person will fall with greater force than the light sky diver falls at. So the heavier skydiver will require more force from air in order to keep him/her at terminal velocity
After the diver jumps forward from the diving board the force of gravity will accelerate the diver parallel to the direction of motion?
After the diver jumps forward from the diving board, the force of gravity will act vertically downwards, accelerating the diver towards the water. The forward motion of the diver will continue unless another force, like air resistance or the water, acts in the opposite direction to slow them down.
When an object has a net force acting on it what happens to its velocity?
When an object has a net force acting on it, its velocity changes. The object will accelerate in the direction of the net force if the force is in the same direction as the object's velocity, decelerate if it's in the opposite direction, or change direction if the force is perpendicular to its velocity.
When a diver jumps off a diving board gravity pulls him or her down to the water what is the reaction force to earth gravity?
The reaction force to Earth's gravity on the diver is the gravitational attraction that the diver exerts back on Earth. According to Newton's third law of motion, for every action, there is an equal and opposite reaction. In this case, the Earth pulls the diver down, and the diver also pulls the Earth up with an equal force.
Is viscous force present in air?
yes, viscous force is present in air. it is proportional to the velocity and area of the body and acts in the opposite direction of velocity.
When an object is pulled across a level surface at a constant velocity what force is the pulling force equal too?
The pulling force is equal to the force of friction acting in the opposite direction. At constant velocity, the force of friction is equal in magnitude but opposite in direction to the pulling force, resulting in a net force of zero and thus no acceleration.
