A heavy ball hangs by a string, with a second string attached to its bottom (Figure 4.8 in your book). A quick pull on the bottom string breaks the
A) top string.
B) bottom string.
C) top or bottom string equally.
Answer: B
You might also like to view...
Gravitational Force: At their closest approach, Venus and Earth are 4.20 × 1010 m apart. The mass of Venus is 4.87 × 1024 kg, the mass of Earth is 5.97 × 1024 kg, and G = 6.67 × 10-11 N ? m2/kg2. What is the magnitude of the gravitational force exerted by Venus on Earth at that point?
A. 1.10 × 1018 N B. 4.62 × 1028 N C. 5.43 × 1026 N D. 6.30 × 1020 N E. 1.72 × 1019 N
Can diffuse radiation be concentrated?
What will be an ideal response?
The number of atoms in the glucose molecule, C6H12O6, is
A) 48. B) 3. C) 4. D) 24. E) cannot be determined from the given information.
The position function x(t) of a particle moving along an x axis is x = 5.00 - 6.00t2, with x in meters and t in seconds. (a) At what time and (b) where does the particle (momentarily) stop? At what (c) negative time and (d) positive time does the particle pass through the origin?