WebA moving boat is observed from the top of a 150 m high cliff moving away from the cliff. The angle of depression of the boat changes from 60 0 to 45 0 in 2 minutes. Find the speed of the boat in m/h. Easy Solution Verified by Toppr REF.Image In ΔABC tan60 ∘= BCAB= x150 ⇒ 3= x150⇒x= 3150m In ΔABD tan45 ∘= BDAB= x+y150 1= x+y150⇒y=150−x WebAnswer (1 of 2): * Statement of the given problem, * * A body is projected from the top of a cliff 20 m high with a velocity of 20 m/s. What is the time of flight? * Let T denotes the required time (in m/s) of flight. * Hence from above data we get following kinematic relation, * …
From the top of a cliff 25 m height, the angle of the elevation of the
WebFeb 22, 2024 · from the top of a 200 meter high cliff, the angles of depression of two boats on the water are 20 degree and 25 degree. how far apart are the boats? Need to find the … WebFrom the top of a cliff 92 m high, the angle of depression of a buoy is 20∘ . Calculate to the nearest metre, the distance of the buoy from the foot of the cliff.Note: tan 20=2.237, … lithographic munster
From the top of a cliff \( 20 \mathrm{~m} \) high, the …
WebMar 13, 2024 · Adobe Premiere Pro 2024 is an impressive application which allows you to easily and quickly create high-quality content for film, broadcast, web, and more. It is a complete and full-featured suite which provides cutting-edge editing tools, motion graphics, visual effects, animation, and more that can enhance your video projects. WebA: Click to see the answer. Q: A paper ball pushed off the flat roof of a house at a speed of 2.5 m/s, covers the horizontal…. A: The time taken by the paper ball is. Q: A bullet in a gun is accelerated from the firing chamber to the end of the barrel at an average rate…. A: Click to see the answer. Q: A greyhound accelerates at 2 m/s^2 for 7s. WebFrom the top of a cliff, 200 m high, the angle of depression of the top and bottom of a tower are observed to be 30∘ and 60∘, find the height of the tower (in fraction; in meter) … imss-02-001-c