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What is the average velocity of a particle when it returns to the straight point?
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Which describes average velocity of a uniclycle going around in circles?
Every time the unicycle returns to its starting point, the average velocity equals zero. The total displacement divided by the time.
Which describes the average velocity of a bicycle going at a constant speed in a constant direction?
Every time the unicycle returns to its starting point, the average velocity equals zero. C. The total displacement divided by the time.
Can an object have zero velocity but still have an acceleration?
A simple example is a ball tossed into the air. When the ball reaches its apex -- its highest point -- its instantaneous velocity is zero. If we assume that up is the positive direction, the ball's velocity is positive when it is initially tossed into the air, but it slows immediately. That is, its velocity becomes less positive until it reaches zero velocity. After that point, the velocity becomes increasingly negative (because down is the negative direction). Until the ball returns to earth and reaches the height at which it was initially thrown, its average velocity is non-zero. If the ball is allowed to hit the ground, its average velocity will be slightly negative, which is still non-zero. But it still had an instant -- at its apex -- when its velocity was zero.
In throwing a ball upward discuss the velocity and acceleration when the ball returns to the thrower's hand?
A the moment when the ball just touches the thrower's hand, it will have the velocity with which it was thrown and the acceleration will be equal to the acceleration due to gravity at the place acting vertically downwards.
A ball thrown vertically upward returns to the starting point in 8 seconds.find its initial velocity.?
A ball thrown vertically upward returns to the starting point in 8 seconds.-- Its velocity was upward for 4 seconds and downward for the other 4 seconds.-- Its velocity was zero at the turning point, exactly 4 seconds after leaving the hand.-- During the first 4 seconds, gravitational acceleration reduced the magnitude of its upward velocity by(9.8 meters/second2) x (4 seconds) = 39.2 meters per second-- So that had to be the magnitude of its initial upward velocity.
How is it possible for a car to have an average velocity of zero and an average speed of 65 mph?
If the car has an average speed of 65 mph, when it returns to its starting point, it will have a displacement of zero and an average velocity of zero, because velocity has both speed and direction.
Which describes average velocity of a uniclycle going around in circles?
Every time the unicycle returns to its starting point, the average velocity equals zero. The total displacement divided by the time.
Can average velocity of a moving body can be zero?
It actually can. Say a car moves north at 50 miles per hour for 4 hours. Then it moves south at 50 miles per hour for 4 hours. In the end, it returns to it's starting point. The average velocity over that 8 hour period is then zero, because it really went nowhere.
What are the ratings and certificates for Straight to Hell Returns - 2010?
Straight to Hell Returns - 2010 is rated/received certificates of: USA:R
Which describes the average velocity of a bicycle going at a constant speed in a constant direction?
Every time the unicycle returns to its starting point, the average velocity equals zero. C. The total displacement divided by the time.
What is the name of velocity a shuttle needs when it returns to the Earth?
very fast
What are the release dates for Straight to Hell Returns - 2010?
Straight to Hell Returns - 2010 was released on: USA: 14 December 2010 (San Francisco, California)
Can an object have zero velocity but still have an acceleration?
A simple example is a ball tossed into the air. When the ball reaches its apex -- its highest point -- its instantaneous velocity is zero. If we assume that up is the positive direction, the ball's velocity is positive when it is initially tossed into the air, but it slows immediately. That is, its velocity becomes less positive until it reaches zero velocity. After that point, the velocity becomes increasingly negative (because down is the negative direction). Until the ball returns to earth and reaches the height at which it was initially thrown, its average velocity is non-zero. If the ball is allowed to hit the ground, its average velocity will be slightly negative, which is still non-zero. But it still had an instant -- at its apex -- when its velocity was zero.
What actors and actresses appeared in Average Homeboy Returns - 2006?
The cast of Average Homeboy Returns - 2006 includes: Denny Hazen as Average Homeboy
How do you learn about average stack market returns online?
There is a great variety of websites dealing with average stack market returns. The easiest way to learn about average stack market returns online is to use your best judgement.
When will the geometric average return exceed the arithmetic average return for a given set of returns?
Never. The geometric return is always lower than the arithmetic average returns unless the returns for the given set of data are all the same.
If a train goes 95 km per hour for 250 km and returns at 65km per hour for 250 km what is the average velocity?
You can't calculate the average of 95 and 65 in this case - the answer will be slightly off. Instead, calculate the time the train took to go one way, and the time it took to go back. Then divide the total distance by the total time. This will give you the average SPEED. (Average VELOCITY will be zero, since the train gets back to its starting point.)
