0
What else can I help you with?
When is meant by accleration due to gravity?
Dropping a stone from a tall building is an example of acceleration due to gravity. The stone's speed will increase as it falls until it reaches terminal velocity.
Is a free falling ball is somehow equipped with a speedometer by how much would its speed reading increase for every second?
The speed of a freely falling ball would increase by approximately 9.8 m/s every second due to gravity. This acceleration of 9.8 m/s^2 is the acceleration due to gravity on Earth.
How are gravity and speed related?
Gravity and speed are related in the context of how gravity affects the speed of an object. As an object falls towards the Earth, it accelerates due to gravity, increasing in speed as it falls. The speed of an object falling due to gravity depends on factors such as the object's mass and the strength of the gravitational force acting on it.
How does retardation in physics occur?
In physics, retardation refers to a decrease in the speed of an object. This can occur due to forces like friction, air resistance, or gravity acting in the opposite direction to the object's motion, causing it to slow down. Retardation is the opposite of acceleration, where an object's speed increases.
What does free fall mean in Newtonian physics?
Free fall in Newtonian physics is when a body has reached terminal velocity and so cannot speed up any more. It is therefore just falling at a set pace and will not reduce or increase that speed.
How to find the force of gravity (fg) in physics?
To find the force of gravity (fg) in physics, you can use the formula: fg m g, where m is the mass of the object and g is the acceleration due to gravity (approximately 9.81 m/s2 on Earth). Simply multiply the mass of the object by the acceleration due to gravity to calculate the force of gravity.
If a free falling ball is somehow equipped with a speedometer by how much would its speed reading increase for every second?
The speed reading on the speedometer would increase by approximately 9.8 meters per second for every second the ball falls, assuming it is falling under only the force of gravity. This rate of increase is due to the acceleration of gravity pulling the ball downwards.
Rate of acceleration due to gravity?
The rate of acceleration due to gravity on Earth is approximately 9.81 m/s^2. This means that an object in free fall will increase its speed by 9.81 meters per second every second.
What causes falling objects to speed up as they fall?
Falling objects speed up due to the acceleration of gravity acting on them. As an object falls, the force of gravity pulls it downward, causing it to accelerate. This acceleration causes the object to increase in speed until it reaches terminal velocity or hits the ground.
What is the unit of weight in physics and how is it defined?
The unit of weight in physics is the Newton (N). It is defined as the force exerted on an object due to gravity.
How is speed affected by gravity?
Gravity acts as a barrier and slows it down. However, if you say, jump of a building. When you fall gravity will speed you up and you'll be dead fast. When you fall your speed is about 78mph. But that depends on the height of the building and wind direction.
A ball is dropped and its motion recorded It is found that the increase in speed is uniform for each second it falls Which inference do these observations support?
The observations support the inference that the acceleration due to gravity is constant. This means that the ball is accelerating at a uniform rate of 9.81 m/s^2 (or approximately 10 m/s^2) downward due to gravity.
