8 In Jule Verne's 1865 story with this title, three men went to the moon in a shell fired from agiant canon. (a) Find the minimum muzzle speed needed to shoot a shell straight up to aheight above the earth equal to the earth's radius R. (b) Find the minimum muzzle speed thatwould allow a shell to escape from the earth completely.(a)2 Projectile, mass mr₂ = 2RE1r₁= REEarth, mass me,(b)r₂ = 002 Projectile, mass m1r₁= REEarth, mass me,

Answered: Image /qna-images/answer/85de653a-a9ae-495a-8ba3-d4c6cee40288.jpg

Answered: In Jule Verne's 1865 story with this…

Similar questions

82. Find the scalar components of three-dimensional vectors Gand H in the following figure and write the vectors in vector component form in terms of the unit vectors of the axes. 60° 45° G = 10.0 145 30° H = 15.0 10
solve
29. A resultant force of 10. newtons is made up of two component forces acting at right angles to each other. If the,magnitude of one of the ponents is 6.0 newtons, the magnitude of the other component must be (3) 6.0 N (2) 8.0 N (4) 4 N (1) 16 N
2. A vector has a magnitude of 7.20 m and an angle of -32.5°. Write this vector in unit vector notation.
A force 4 N making angle 45 with x axis. The y component is?
Vector A = 4.5 i+ 3.2 j. Vector B = 4.5 i + 4.2 j. The dot product of the two %3D is C = A•B (i.e. A dot B). The value of C is:
Given two vector A = -5.00i –- 9.00j + 4.00k and B = -4.00i + 6.00j – 2.00k what is the vector product A × B.
Two vectors have a dot product of 7 m² and a cross product of magnitude 4.95 m². What is the angle between the two vectors?
Consider three vectors: What is the result of 2A. (B-3C)? What is the result of A A+B B + C. C? . A.A+B B+C . C = || A = (9.71) î+ (1.12) Ĵ B = (7.28) + (5.54); C = (-2.95) + (-14.7);
10. What is the acceleration (m/s2) for an incline with an angle 23.3 degrees?
1. Express the force as representation. a Cartesian vector or Rectangular F= 50 lb 45°
Select the incorrect statement The cross product of two perpendicular vectors is zero. A. (A x B) = 0. The cross product of a vector with itself is zero. The dot (or scalar) product of a non-zero vector with itself is positive.

SEE MORE QUESTIONS