Table of Contents
How is time of ascent equal to time of descent?
During descent, the final velocity is equal to the initial velocity when thrown, thus, v=u . Hence time of ascent is equal to time of descent.
Why time of ascent is more than time of descent?
Time of ascent is more than the time of descent. Ascent is resisted by gravity, so more force is required to overcome the gravity. This reduces the amount of energy available to impart velocity to the body. So body velocity reduces, which means increased time of travel.
Which one is greater time of upward motion or time of downward motion?
As you can see, falling down will always take more time than going up, independently of the initial velocity of the ball.
What is the meaning of time of ascent and time of descent?
time of ascent is time taken by particle to reach it’s highest position when thrown vertically upwards. time of decent is time taken by particle to return from Max height to initial position. Time of of flight is the the time for particle remains in air Or it is the sum of time of ascent and time of decent.
When air resistance is neglected the time of ascent is equal to time of descent?
Due to this time of ascent is less than time of descent as object comes to rest in lesser time due to high resistance offered by gravity and air resistance.
What is descent time formula?
$v = u – g{t_a}$ , $v$ is the final velocity during ascent and $u$ is the initial velocity. $v = u + g{t_d}$, td is the time of descent.
How is time of ascent less than time of descent?
What is upward and downward motion?
Vertical motion under gravity. When you throw an object upwards, it will eventually fall back to the ground under the earth’s gravity. In addition, the duration of theupward motion is exactly equal to that of the downward motion.
What is ascend time?
Time of ascent is the time taken by the body to reach the maximum height from the initial position.
What is time of ascent formula?
Hence VH = v0 Cosθ. Time of Ascent: The time taken by the body to reach the maximum height is called the time of ascent.