A ball is thrown vertically upward. It has speed of 10m/s when it is reached one half of its maximum height. How high does the ball rise? (Taking g=10m/s2. |
A ball is thrown vertically upward attains a maximum height of 45 m. The time after which velocity of the ball becomes equal to half the velocity of projection? |
The correct option is D vg[1+√1+2hgv2] Using Kinematics equation, −h=vt−12gt2 gt2−2vt−2h=0 ∴t=2v+√4v2+8gh2g t=vg[1+√1+2hgv2] · A ball is thrown vertically ... |
2 июн. 2020 г. · When a ball is thrown up,it's velocity is zero at the highest point and the acceleration of the ball would be -9.8m/s².because the gravity pulls ... |
A ball is thrown vertically upward from the top of a cliff. Take the starting position of motion as origin and upward direction as positive. |
Videolar 7 авг. 2024 г. · A ball is thrown vertically upward attains a maximum height of 45 m. The time after which velocity of the ball become equal to half the velocity ... |
When a ball is thrown vertically upwards, the kinetic energy of the ball converted into potential energy of the ball. But the total energy of the ball remains ... |
18 сент. 2024 г. · A ball is thrown upwards from the top of a tower 40m high with a velocity of 10m/s. Find the time when it strikes the ground. Take g=10m/s2. |
Запросы по теме
| Novbeti > |
| Axtarisha Qayit Anarim.Az Anarim.Az Sayt Rehberliyi ile Elaqe Saytdan Istifade Qaydalari Anarim.Az 2004-2023 |