1. A body dropped from a tower with zero velocity, reaches the ground in 4 seconds. The height of the tower is about





Write Comment

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

Tags
Show Similar Question And Answers
QA->What minimum number of non-zero non-collinear vectors is required to produce a zero vector?....
QA->The place known as “Ground Zero” is in?....
QA->A car which runs along a straight level road at a speed of 36km/hour is brought to rest in 2 seconds by applying the brakes. The stopping distance is :....
QA->A train of length 150 meters took 8 seconds to cross a bridge of length 250 meters. Time taken by the train to cross a telephone post is :....
QA->Temperature and time for HTST method of pasteurization (degree centigrade and seconds)?....
MCQ->Read the following passage carefully and choose the most appropriate answer to the question out of the four alternatives. The Eiffel Tower is an iron lattice tower located on the Champ de Mars in Paris. It was named after the engineer Gustave Eiffel, whose company designed and built the tower. Erected in 1889, it was initially criticised by some of France's leading artists and intellectuals for its design, but has become both a global cultural icon of France and one of the most recognisable structures in the world. The tower is the tallest structure in Paris and the most visited monument in the world 6.98 million people ascended it in 2011. The tower received its 250 millionth visitor in 2010. The tower is 324 metres, about the same height as an 81-storey building. During its construction, the Eiffel Tower surpassed the Washington Monument to assume the title of the tallest man-made structure in the world. The tower has three levels for visitors, with restaurants on the first and second. Tickets can be purchased to ascend by stairs or lift to the first and second levels. Although there are stairs to the third and highest level, these are usually closed to the public and it is generally only accessible by lift. As a global landmark, the Eiffel Tower is featured in media including films, video games, and television shows. Which statement truly reflects the status of the Eiffel Tower?....
MCQ->A body dropped from a tower with zero velocity, reaches the ground in 4 seconds. The height of the tower is about....
MCQ->In which direction point 'A is located with respect to point 'B'? I. A man starts walking from point 'A' towards east and after walking 3 metres reaches point 'N', he turns right and walks 7 metres to reach point 'M'. Then he turns right and walks 6 metres to reach point '0'. He again turns right and walks 7 metres to reach point 'P'. He. then, turns left and walks 2 metres to reach point 'B'. II. A man starts walking from point 'A' towards east and after walking 3 metres reaches point 'N'. From point 'N' he walks 7 metres towards south and reaches point 'M'. From point 'M' he walks 6 metres towards west and reaches Point '0'. From point '0' he walks 7 metres towards north and reaches point P. From point 'P' he walks towards west and reaches point 'B'. The distance between points A and B is 8 metres.....
MCQ->In which direction point ‘A’ is located with respect to point ‘B’? I. A man starts walking from point ‘A’ towards east and after walking 3 metres reaches point ‘N’, he turns right and walks 7 metres to reach point ‘M’. Then he turns right and walks 6 metres to reach point ‘O’. He again turns right and walks 7 metres to reach point P. He, then, turns left and walks 2 metres to reach point ‘B’. II. A man starts walking from point ‘A’ towards east and after walking 3 metres reaches point ‘N’. From point ‘N’ he walks 7 metres towards south and reaches point ‘M’. From point he walks 6 metres towards west and reaches Point ‘O’. From point ‘O’ he walks 7 metres towards north and reaches point ‘P’. From point ‘P’ he walks towards west and reaches point ‘B’. The distance between points A and B is 5 metres.....
MCQ->The formula to determine the height of the rocket above the ground at any time during the rocket's flight is given by: h = 119t - 7t2 where t = the time, in seconds, that has elapsed since the rocket was launched, and h = the height, in meters, of the rocket above the ground at time t . The value of h was 0 when the rocket hit the ground. How many seconds after the rocket was launched did it hit the ground?....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use
DMCA.com Protection Status Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions