A small block on a frictionless, horizontal surface has a mass of 0. 0250 kg. It is attached to a massless cord passing through a hole in the surface as shown in figure 4. The block is originally revolving at a distance of 0. 300 m from the hole with an angular speed of 1. 75 m/s. The cord is then pulled from below, shortening the radius of the circle in which the block revolves to 0. 150 m. Modelling the block as a particle.
Answers: 1
Another question on SAT
SAT, 25.06.2019 13:00
Subsidized stafford loans: a. accrue interest while the student is enrolled full-time in school. b. are paid by the government. c. are paid by your parents. d. accrue interest 10 years after graduation.
Answers: 1
SAT, 26.06.2019 00:30
Abag contains even and odd numbered balls in the ratio of 3: 7, respectively. for each of the following, what is the probability of drawing an even-numbered ball? the total number of balls is 240 and 30 of the odd-numbered balls are renumbered by multiplying the numbers by 4.
Answers: 1
SAT, 26.06.2019 18:30
The press is free to say whatever they want about whomever they want, regardless of whether they know it’s true. true false
Answers: 1
SAT, 28.06.2019 10:00
In a cooking context,which of the following materials is the best heat conducter?
Answers: 3
You know the right answer?
A small block on a frictionless, horizontal surface has a mass of 0. 0250 kg. It is attached to a ma...
Questions
