Physics, 03.10.2021 14:00, llolo8

Pube Goldberg machine is a complicated contraption designed to do a very simple task, like the one shown above Suppose youve designed your own Rube Goldberg machine. In one part of the delice, a 9 N force is applied to a metal ring The ring runs along a
and tans into a pot of honey. For the machine to work, the ring has to accelerate at 200 misls.
You bad a prototype of the machine but the ring only accelerates at 100 m/sts.
1. Describe to possible ways to increase the rings acceleration to the required amount
2. to improve your answer, calculate the sizes of the changes you would need to make

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 03:30, sere50

The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.

Answers: 3

continue

Physics, 22.06.2019 19:00, bradleycawley02

What is the gravitational attraction between a dating couple whose centers of mass are 0.630 m apart if the boy weighs 715 n and the girl weighs 465 n?

Answers: 3

continue

Physics, 23.06.2019 07:00, laylaaaaah1603

I) a gas contained within a piston-cylinder assembly undergoes two processes, a and b, between the same end states, 1 and 2, where p1 = 10 bar, v1 = 0.1 m3 , u1 = 400 kj and p2 = 1 bar, v2 = 1.0 m3 , u2 = 200 kj: ' process a: process from 1 to 2 during which the pressure-volume relation is pv = constant. ' process b: constant-volume process from state 1 to a pressure of 2 bar, followed by a linear pressure-volume process to state 2. kinetic and potential energy effects can be ignored. for each of the processes a and b, a) sketch the process on a p-v diagram. b) evaluate the work, in kj. c) evaluate the heat transfer, in kj.(ans : qb,12 = -65.0 kj)

Answers: 3

continue

Physics, 23.06.2019 11:00, fr996060

The safe load, l, of a wooden beam of width w, height h, and length l, supported at both ends, varies directly as the product of the width and the square of the height, and inversely as the length. a wooden beam 4 inches wide, 9 inches high, and 240 inches long can hold a load of 6810 pounds. what load would a beam 3 inches wide, 8 inches high, and 144 inches long, of the same material, support? (round off your answer to the nearest integer.)

Answers: 1

continue

Do you know the correct answer?

Pube Goldberg machine is a complicated contraption designed to do a very simple task, like the one s...