An astronaut on Planet Alpha throws a rock with an upward velocity of 15m/s. After 6seconds, the astronaut was able to catch the rock at exactly the same point of release. What is the acceleration due to gravity of Planet Alpha? (Round your answer to two decimal places)

An astronaut on Planet Alpha throws a rock with an upward velocity of 15m/s. After 6seconds, the astronaut was able to catch the rock at exactly the same point of release. What is the acceleration due to gravity of Planet Alpha? (Round your answer to two decimal places)

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section6.2: Circular Motion

Problem 13PP

See similar textbooks

Similar questions

Qnos: You wish to put -kg satellite Pnto circular os bit 30okm the earth's subface. above speed have? (b) How to the pesiod and Xadial accelkation much wook must be (a) What will it done Satellite が put put it in obit? (C) Haw additional wk, to be dome to much make the sadellite to make the satellite escape In paxt (6) if we Kinetic enery much difference does this ignored the salellite's the Yotahion of the the అ initial due to earth How make? low spacechaft Suppese you'r pellonal altitude Sacular is đeound the easth. Ar of the on the spocectaft to deckease slighty: Does the speed of spacecraft i) Yeaain the same or bit from negodive work resistance the outer veglon atmos phere does Causing the obbital radius o8 (ii) decoease? what point n blanet move an elliptical o8bit does a the fastest? The Slowest?
Need help finding escape velocity.
Physics please written by hand.
Qnos: You wish to put a loo0 - kg satellite Pnto Os bit the earth's suface. circular 30okm above speed have? (b) How ca) What pesiod and Badial accelxation will it much wok must be done to the Satellite to þut put it in dkbit? (C) Hew much additional wobk to be donme to make the sadellite to make the satellite escape ignoved the saellite's the Yotahion of the In part (6) if kinetic ene How much difference does this pellonal spaceckaft is the earth? we initial due to earth make? low Suppese your altitude Sacular or bit Qưound the easth. Aix of the on the spacecft to deckease slighty: Does the speed of spacecft i) reammain the same resistance from the outer atmosphere does negadine work Causing the obbital dius o8 Cii) decease? what point in planet an elliptical obit does a the fastest? The sbwest? move
ha twodimensional tugotwar. Alex. Betty, and Charles pul horizontally on an automobile tire at the angles shown in the picture. The tire remains stationary in spite of the three puls Alex puls with force Fof magnitude 205 N. and Charles puls with force F cotmagritude 178 N. Note that the direction of F chnot given. What is the magritude of Bety's force FaCharles puls intal the direction drawninthe picture or the other possible directionfor equlibrium Number Units 0 Number Units
Q.A planet mass m moves in the în verse Lquare Contral M. Į the San- major at b,ropechively the Seun mass of and Sem- minor xes d the orbit are total ererzy of the : planet is The
If an airplane is flying at 140 miles per hour east and turns in a smooth curve with a diameter of 3 miles, what is its centripetal acceleration in m/s2 ? SYW!!!
4.6 . The acceleration of gravity on the surface of Mars is 3.7 m / s ?. If a ball is thrown vertically downward at 10 m / s from a cliff on Mars , ( a ) What will its speed be after I s ? ( b ) After 3 s ?
A geosynchronous satellite orbits Earth at a distance of 42,250.O km and has a period of 1 day. What is the centripetal acceleration of the satellite?
Some of the most spectacular objects in the universe are fairly small: neutron stars are spheres with a diameter that'sabout 10km (they are remnants of old stars). Their spectacular nature is indicated by the fact that they are about asmassive as the sun, i.e. 2 x 1030kg. What is the gravitational acceleration on the surface of such an object? Expressyour result as a multiple of g.
429N
Jules Verne in 1865 proposed sending men to the Moon by ring a space capsule from a 220m long cannonwith the nal velocity of 10.97km/s. What is the acceleration the occupants have to endure? Compare yourresult with our standard gravity of g = 9:8m/s^2: what multiple of g is it?