In projectile motion, vertical motion and horizontal motion are dependent of each other. Yes or No? Justify your answer.

I do not agree to the statement. There is no hard and fast rule about this impression about girls. There may be many boys who are very quiet and also...

Example: It is committed by people who become introvert and have less desires to live in the company of others, suicide rates are higher for those widowed, single and divorced. Egoistic suicide...

Example: Marathas in Maharashtra, are the dominant caste, landowners and cultivators that make up about 50% of the population, Reddys and Kammas in Andhra Pradesh.  1. Dominant caste is a caste...

At highest point of angular projection of a projectile, the horizontal component of its velocity is non zero and the vertical component of its velocity is momentarily zero.

Correct option is: (D) greater than 45°

Correct Option is (C) \(60^\circ\) Given, H = 0.433R We know that , \(H = \frac{u^2sin^2 \theta}{2g} , R = \frac{u^2sin^2 \theta}{g}\) \( \frac{u^2sin^2 \theta}{g} = 0.433 \frac{u^2sin^2 \theta}{g}\) \(\frac{sin^2 \theta}{2g} = 0.433 . 2 \ sin...

Correct Option is (B) 125m \(H_{max} = \frac{u^2}{2g}\) \(H_{max} = \frac{50 \times 50}{2 \times 10}\) \(H_{max} = 125 m\)