14% Part (a) Enter an expression for the gravitational potential energy PE of the meteoroid at R, in terms of defined qu

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14 Part A Enter An Expression For The Gravitational Potential Energy Pe Of The Meteoroid At R In Terms Of Defined Qu 1 (160.38 KiB) Viewed 59 times

14% Part (a) Enter an expression for the gravitational potential energy PE of the meteoroid at R, in terms of defined quantities and the gravitational constant G. Assume the potential energy is zero at infinity. PE1 = - GMm/R1 Correct! =- *14% Part (b) Calculate the value of PE1, in joules. PE1 = - 8.42 * 10( 38 ) PE1 = -8.42E+38 X Attempts Remain *14% Part (c) Enter an expression for the total energy E1 of the meteoroid at Ri in terms of defined quantities. E1 = - GMm/R1 +0.5 m v2 X Attempts Remain = יע A 14% Part (d) Calculate the value of E1, in joules. A 14% Part (0) Enter an expression for the total energy E of the meteoroid at R, the surface of the planet, in terms of defined quantities and v, the meteoroid's speed when it reaches the planet's surface. 4 14% Part (f) Enter an expression for v, the meteoroid's speed at the planet's surface, in terms of G, M, v1, R1, and R. D A 14% Part (g) Calculate the value of v in meters per second. Grade Summary Deductions 0% Potential 10096 Late Work % 100% sino cos tan 7 8 9 HOME Late Potential 100% cotan() asino acos E 4 5 6 Submissions atan acotan sinh 1 2 3 Attempts remaining: 7 (0% per attempt) cosh tanh cotanh) + 0 detailed view Degrees O Radians VO BACKSPACE TT END CEAR Submit Hint Feedback I give up! 1. n.11. 1. / 1.