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Why velocity is non zero when ball dropped to the ground?
The initial velocity of a dropped ball is zero in the y (up-down) direction. After it is dropped gravity causes an acceleration, which causes the velocity to increase. F = ma, The acceleration due to gravity creates a force on the mass of the ball.
Is a ball's bounce affected by the height from which it is dropped?
Yes, a ball's bounce is affected by the height from which it is dropped. The higher the drop height, the higher the ball will bounce due to the increase in potential energy transferred into kinetic energy during the bounce.
A metal box is attached to a small parachutes dropped by a helicopterexplain in terms of force why its velocity increases immediately after being dropped?
When the box is dropped from the helicopter, it experiences a downward force due to gravity. At the same time, air resistance acting in the opposite direction slows down the box. When the parachute is released, it creates air resistance that counters the force of gravity, allowing the box to accelerate and increase its velocity.
Why does the potential energy decrease when something falls or is dropped?
When something falls or is dropped, its potential energy decreases because it is being converted into kinetic energy due to gravity. As the object moves closer to the Earth's surface, gravitational force is doing work on it, causing a reduction in potential energy and an increase in kinetic energy.
Which thing drop in water their weight increase doubled and doughted then their weight increase triple?
The solution for this riddle is salt. When salt is dropped in water, its weight doubles due to water absorption. If you then add more salt, making it saturated, the weight will triple due to full saturation with water.
What pet does George Bush have?
He has a dog. Which on one (recorded) occasion he dropped on its head.
is the weather is cold Observation orInference?
"The weather is cold" is an observation because it is something you can feel. An inference is something you decide or think about an event after observing it. For example "The temperature must have dropped."
How is mathematics essential to scientific communication?
Math is used to quantify scientific observations and predictions. Ie: how high will the ball bounce when dropped from 10 feet?
Ball is dropped from the top of a building One second later ball B is dropped from the same building as time progresses does the distance between them increase?
Yes.
When was the lowest temperature recorded in Norway?
The lowest temperature that was recorded in Norway was on January 1st of 1886. Temperatures dropped to -51.4 degrees Celsius equalling -60.52 degrees Fahrenheit.
What was the date of the coldest day recorded in Boca Raton Florida?
February 9th, 1995. The temperature dropped to 21 degrees.
What is the crime rate in Canada?
Crime rates in Canada are the lowest since 1972, with Ottawa being one of the lowest recorded cities of crime occurrences. While crime rates have dropped more than 4% in the last year, there has been a slight increase in more violent crimes in this city.
A rock dropped on the moon will increase its speed from 0 ms its starting speed when first dropped to 4.9 ms in about 3 seconds What value do you calculate for the magnitude of the acceleration o?
1.63 m/s2
What is the crime rate in Ottawa Canada?
Crime rates in Canada are the lowest since 1972, with Ottawa being one of the lowest recorded cities of crime occurrences. While crime rates have dropped more than 4% in the last year, there has been a slight increase in more violent crimes in this city.
Why velocity is non zero when ball dropped to the ground?
The initial velocity of a dropped ball is zero in the y (up-down) direction. After it is dropped gravity causes an acceleration, which causes the velocity to increase. F = ma, The acceleration due to gravity creates a force on the mass of the ball.
Did Goldie Hawn meet Elvis?
Yes...there is a recorded interview of Goldie talking about meeting Elvis backstage on the set of laugh in when he dropped in for a visit.
When was the coldest day of budapest?
The coldest day in Budapest was recorded on February 11, 1956, when the temperature dropped to -30.1°C (-22.2°F).
