Estimate the kinetic energy of the mars with respect to the sun as the sum of the terms, that due to its daily rotation about its axis, and that due to its yearly revolution about the sun. [assume the mars is a uniform sphere with mass = 6.4×10²³ kg, radius = 3.4×10⁶ m, rotation period 24.7 h, orbital period 686 d and is 2.3×10⁸ km from the sun. explain thoroughly.
Answers: 3
Physics, 22.06.2019 15:00, sswd
Steelhead trout migrate up stream to spawn. occasionally they need to leap up small waterfalls to continue their journey. fortunately, steelhead are remarkable jumpers, capable of leaving the water at a speed of 8.0 m/s. a. what is the maximum height a steelhead trout can jump? b. leaving the water at 8.0 m/s, the trout lands on top of the water fall 1.8 m high. how long was it in the air?
Answers: 2
Physics, 23.06.2019 02:30, roseemariehunter12
Ball bearings are made by letting spherical drops of molten metal fall inside a talll tower-called a shot tower- and solidify as they fall. a-if a bearing needs 4.0 s to solidify enough for impact, how high must the tower be? b- what is the bearing's impact velocity?
Answers: 3
Estimate the kinetic energy of the mars with respect to the sun as the sum of the terms, that due to...
Mathematics, 20.10.2021 21:20