The Leaning Tower of Pisa is 55 m tall and about 7.0 m in diameter. The top is 4.5 m off center. How much farther can it lean before it becomes unstable?
A)
0.5 m
B)
1.5 m
C)
2.5 m
D)
3.5 m
E)
4.5 m
C
You might also like to view...
As soon as a ball rolls off the edge of a table
A) it is not acted on by any forces. B) it is not acted on by any horizontal forces. C) has a zero net force acting on it. D) none of the above
Briefly explain how antimatter can be produced by scientists
What will be an ideal response?
Arrange the following from smallest to largest.
A. mC, ?C, nC, pC B. ?C, mC, pC, nC C. nC, pC, mC, ?C D. pC, nC, ?C, mC E. nC, pC, ?C, mC
Snell's Law: A beam of light traveling in air strikes a slab of transparent material. The incident beam makes an angle of 40° with the normal, and the refracted beam make an angle of 26° with the normal. What is the speed of light in the transparent material? (c = 3.0 × 108 m/s)
A. 1.0 × 108 m/s B. 2.0 × 108 m/s C. 2.3 × 108 m/s D. 3.0 × 108 m/s E. 0.50 × 108 m/s