A particle is projected at an angle of 60 to the horizontal with a speed of 20ms calculate the total time of flight of the particle and speed of the particle at its maximum height (g=10m/s)
Answers
Answered by
3
Answer:
Explanation:
Total time of flight is given by 2usin60/g = 2×20×1.73/2×10 = 3.46seconds
Velocity at maximum height is always zero for vertical component and remains same for horizontal component
Thus V = ucos60 = 20 × 1 /2 = 10m/s
Similar questions
Social Sciences,
4 months ago
Math,
4 months ago
Social Sciences,
4 months ago
History,
7 months ago
English,
10 months ago
Physics,
10 months ago
Geography,
10 months ago