Perfect Time Of Ascent And Time Of Descent With Air Resistance
Hence the nett force gravity plus air resistance.
Time of ascent and time of descent with air resistance. I understand that while going up the air resistance and gravity act downwards and while coming down gravity is downwards and air resistance upwards but I still dont get it. Which one is greater the time of ascent or the time of descent. As we know that gravity is acting down-ward so does the force due to air resistance hence for total acceleration we can imply.
Hence the nett force gravity plus air resistance will be more during ascent and less during descent. Air resistance will act against the direction of motion so it will be vertically downwards during ascent and vertically upwards during descent. C Two balls A and B m_A 2 m_B 2 m are thrown vertically upward.
Starting early can help you score better. Now for time period of body in descent the air resistive force is acting in upward direction because the gravity is acting in downward direction. The object returns to the ground with a velocity 0.
The time of ascent the time of descent. The direction of the force due to the air resistance is always in opposition to the relative motion. Air resistance will act against the direction of motion so it will be vertically downwards during ascent and vertically upwards during descent.
For total acceleration in this case we get. First week only 499. If air resistance is to be taken into account then the time during which the body rises is.
A the time of ascent the time of descent B the time of ascent the time of descent C the time of ascent the time of descent D none of these. Its highest point than it does for the object to fall back to its starting point. From Statement 1 2 we get time of descent.