To a man going with a speed of5ms−1, rain appears to be falling vertically. If the actual speed of rain is10ms−1, then what is the angle made by rain with the vertical ? View Solution A man is walking with3m
A man starts running along a straight road with uniform velocity observes that the rain is falling vertically downward. If he doubles his speed, he finds that the rain is coming at an angleθto the vertical. The velocity of rain with respect to the ground is : ...
Filtering chamber (2) is provided with annular baffle plate (16), made in form of truncated cone narrowing downwards, installed inside filtering chamber (2) with gap relative to its bottom part (5) near location zone of side holes (8) for passage of water with provision of deviation of ...
This tent is waterproof, its corners are welded, and the taped seams are inverted downwards. With the inversion, the water will flow to the ground and not get in the tent. This tent is fitted with a rainfly that ensures the resistance to airflow is minimal. It also ensures that you ar...
rain is falling and/or the average size of the individual raindrops. In the present disclosure, including the appended claims, the word "rain condition" is intended to include the meaning of the impact speed of rain drops onto the windshield and/or the rain sensor depending upon vehicle speed...
A closed-case impact sprinkler unit having an outer case and an internally positioned riser sleeve that is upwardly extendable into a pop-up position. The riser sleeve may be formed with an external surface that is complimentary to the internal surface of the outer case to prevent the introducti...
A man walking with a speed of 3 km/h finds the rain drops falling vertically downwards. When the man increases his speed to 6km/h he find that the rain drops are falling making an angle of 30∘ with the vertical . Find the speed of the rain drops ( in km/h) View Solution Give...