Answer to Question #77103 in Physical Chemistry for merry

Question

An object is projected with an initial speed of 24 ms-1 at an angle of 40° above the horizontal. The object hits the ground at point B. If the distance from A to B is 57 m, and taking g —— 9.81 ms-2, calculate the following:
i) the time taken for the object to move from A to B;
ii) the height h,
iii) the final speed of the object at point B;
iv) the angle c‹.

Answer 1

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