A Car Is Being Towed at Constant Velocity on a Horizontal

question 2

True/False

A car is being towed at constant velocity on a horizontal road using a horizontal chain.The tension in the chain must be equal to the weight of the car in order to maintain constant velocity.

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Definitions:

Expected Returns

The mean of all the likely returns for an investment or portfolio over a given period, accounting for the risk of those returns.

Portfolio

An assortment of financial assets such as equities, bonds, commodities, money, and near-money assets, encompassing both closed-end funds and exchange-traded funds (ETFs).

Coefficient Of Correlation

A statistical measure that calculates the strength and direction of a linear relationship between two variables, ranging from -1 to 1.

Positively Correlated

A relationship between two variables in which they move in the same direction; as one increases, the other also increases.