WebMay 6, 2024 · Question #189970 A ball is kicked horizontally at 8 m/s from a cliff 80 meters high. Determine the velocity of the ball when it reaches the ground. Expert's answer v^2=u^2+2gh\\v^2=8^2+2 (9.8) (80)\\v=40.4\frac {m} {s} v2 = u2 +2gh v2 = 82 + 2(9.8)(80) v = 40.4 sm Need a fast expert's response? Submit order and get a quick answer at the … WebMar 4, 2024 · In your diagram, you are supposed to mark x 1 as 100 m and not the base in the right triangle that also has side y opposite angle 15 ∘. Using this correction and your …
Angles of Elevation and Depression - mathsteacher.com.au
WebApr 13, 2010 · A ship is headed directly toward a coastline formed by a vertical cliff (segment BC) that is 80 meters high. At point A, from the ship, the measure of the angle of elevation to the top of the cliff (B) is 10°. A few minutes later, at point D, the measure of the angle of elevation to the top of the cliff has increased to 20°. WebMay 25, 2024 · From the top of a cliff 80 meters high, a ball of mass 0.4 kilogram is launched horizontally with a velocity of 30 meters per second at time t = 0 as shown. The potential energy of the ball is zero at … north performer revolution trampoline
Trig question: angle of elevation and height of cliff
WebMay 24, 2024 · From the top of a cliff 80 meters high, a ball of mass 0.4 kilogram is launched horizontally with a velocity of 30 meters per second at time t = 0 asked May 25, 2024 in Work, energy and power by Taniska ( … WebApr 14, 2024 · Günpınar Waterfall is located about 10 km west of Darende District of Malatya Province. The Günpınar Stream flows from a very high place. For this reason, it makes a fairly fast flow between the rocks after decoupling from its source. The distance of the water from the outlet to the ground is about 40 - 45 meters. WebFrom the top of a cliff 80 meters high, a ball of mass 0.4 kilogram is launched horizontally with a velocity. of 30 meters per second at time t = 0 as shown above. The potential energy of the ball is zero at the bottom of the. cliff. Use g = 10 meters per second squared. a. Calculate the potential, kinetic, and total energies of the ball at ... how to screen mirror laptop to roku