Part (b) Calculate this minimum launch speed (called the escape speed), in meters per second, for a planet of mass M = 2 x 10-“ kg and R = 89 x× 10 km. Numeric : A numeric value is expected and not an expression.

Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter9: Dynamics Of A System Of Particles
Section: Chapter Questions
Problem 9.17P
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Please answer part b, everything needed to answer is in the pic

Problem 6: An object of mass m is launched from a planet of mass M and radius R.
Part (a) Derive and enter an expression for the minimum launch speed needed for the object to escape gravity, i.e. to be able to just reach r = ∞.
Expression :
V =
Select from the variables below to write your expression. Note that all variables may not be required.
a., B, 0, a, d, G, h,j, k, m, M, P, R, t, z
Part (b) Calculate this minimum launch speed (called the escape speed), in meters per second, for a planet of mass M = 2 × 10-4 kg and R = 89 ×
10° km.
Numeric : A numeric value is expected and not an expression.
v =
Transcribed Image Text:Problem 6: An object of mass m is launched from a planet of mass M and radius R. Part (a) Derive and enter an expression for the minimum launch speed needed for the object to escape gravity, i.e. to be able to just reach r = ∞. Expression : V = Select from the variables below to write your expression. Note that all variables may not be required. a., B, 0, a, d, G, h,j, k, m, M, P, R, t, z Part (b) Calculate this minimum launch speed (called the escape speed), in meters per second, for a planet of mass M = 2 × 10-4 kg and R = 89 × 10° km. Numeric : A numeric value is expected and not an expression. v =
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