A bucket is being lowered by a very light rope with a constant downward velocity. The force that the rope exerts on the bucket must be
A) equal to the force that Earth exerts on the bucket.
B) greater than the force that Earth exerts on the bucket.
C) less than the force that Earth exerts on the bucket.
A
Physics & Space Science
You might also like to view...
Which galaxies contain less than 1,000 galaxies?
a. obtuse b. middle class c. poor d. rich
Physics & Space Science
Young's Modulus: A wire that is 1.0 mm in diameter and 3.5 m long stretches 3.5 mm when an 8.0-kg tool is hung from it.(a) What is Young's modulus for the material from this wire is made?(b) What is the effective spring constant for the stretching wire?
What will be an ideal response?
Physics & Space Science
Which of these are good conductors?
A) feathers. B) wood. C) snow. D) all the above E) none of the above
Physics & Space Science
Two isotopes have the same mass number
Indicate whether the statement is true or false
Physics & Space Science