Consider the launch of the space shuttle. from launch to its orbital altitude, it goes up 400 km. charlie calculates the change in gravitational potential energy in the shuttle-earth system by using the equation mgh, where m is the mass of the shuttle, g is the acceleration due to gravity at the surface of the earth, and h is the 400 km. deval, on the other hand, calculates the change in gravitational potential energy in the shuttle-earth system by using the equation -gmm/r to find the initial potential energy, where m is the mass of the earth, and r is the radius of the earth, and subtracting the initial potential energy from the final potential energy, calculated using -gmm/(r+h). who does this calculation correctly? select the single best statement about this from the statements below.

they both get it right - the two calculations give the same answer

they both get it wrong

charlie gets it right. deval's answer is smaller than the right answer.

charlie gets it right. deval's answer is larger than the right answer.

deval gets it right. charlie's answer is smaller than the right answer.

deval gets it right. charlie's answer is larger than the right answer.