A ball is thrown upwards with a speed of 40m/s. When the speed becomes half of the initial speed

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A ball is thrown upwards with a speed of 40m/s. When the speed becomes half of the initial speed, gravity is switched off for next 2 second. After that gravity is again switched on but magnitude gravity is doubled. The total distance travelled by the ball from t=0 to the time when the ball reaches the maximum height is 55β. Find the value of β.
18
Oct
A ball is thrown upwards with a speed of 40m/s. When the speed becomes half of the initial speed, gravity is switched off for next 2 second. After that gravity is again switched on but magnitude gravity is doubled. The total distance travelled by the ball from t=0 to the time when the ball reaches [...]
Posted in: Arihant Physics by D.C Pandey , Chapter 3 - Motion in One Dimension , Volume 1 ,
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