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-4 poi My Notes A planet of mass 10 kg is at location 3x 10 1, 4x 10 0 m. A star

ID: 2226834 • Letter: #

Question

-4 poi My Notes A planet of mass 10 kg is at location 3x 10 1, 4x 10 0 m. A star of mass 4x 10 30 kg is at location -3x 10 1, 10 0 m. It will be useful to draw a diagram of the situation ncluding the relevant vectors. What is the relative position vector pointing from the planet to the star? What is the distance between the planet and the star? what is the unit vector n the direction of F? What is the magnitude of the force exerted on the planet by the star? ron planet What is the magnitude of the force exerted on the star by the planet? IFon star What is the force (vector) exerted on the planet by the sta Fon planet N What is the force (vector) exerted on the star by the planet N on Star

Explanation / Answer

a) <-6x1011, 8x1011,0)

b) 10 x 1011

c) <-.6, .8, 0>

d) F = 1.6 x 1021 N

e) same. F = 1.6 x 1021 N

f) <-9.6x1020, 1.28x1021,0>

g) <9.6x1020, -1.28x1021,0>