About this app

In this laboratory, you will find configurations of pulleys as a block and tackle, a…, a … along with other elements including a digital balance, a stand for the counterweight and the masses of the counterweight. You will need to calculate the mass of the counterweight required to keep the system in equilibrium. To do so, you will need to carry out the force analysis needed for the different configurations of the pulleys.

Audience growth

Ratings growth

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7-day gain +0

Ratings / day 0.0

30-day gain +0

US rating-count history

0 ratings

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking