A cable that is anchored at P (0,0,0) and passes through Q (2,8,5) supports a 100...

A cable that is anchored at P (0,0,0) and passes through Q (2,8,5) supports a 100 lb weight as shown. Express the tension T in the cable in Cartesian vector form.

Expert Solution

samet mamat answered 2 years ago

Find the symmetric image of P(−28,18,20) about the plane passing through Q(0,0,0) and perpendicular to the...

Find the symmetric image of P(−28,18,20) about the plane passing through Q(0,0,0) and perpendicular to the vector n=[−5,5,2].

What is the proton's speed as it passes through point P?

A proton follows the path shown in (Figure 1). Its initial speed is v0 = 1.4 x 10^6 m/s. Part A What is the proton's speed as it passes through point P? Express your answer to two significant figures and include the appropriate units.

The demand function for iPhone is Q(p) = 100 – P and the cost function is...

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The structure of the figure is supported by the pin A of diameter d=3/4" and a cable that passes through the pulley of negligible diameter D.

The structure of the figure is supported by the pin A of diameter d=3/4" and a cable that passes through the pulley of negligible diameter D.pulley of negligible diameter D and whose assembly is shown in the figure. For the CE bar it was necessary to construct it by joining two sections of plate with a welded joint in the form of a thorn.herringbone welded joint, as shown in the detail. For this configuration, determinea. The minimum area of the...

(c) (¬p ∨ q) → (p ∧ q) and p (d) (p → q) ∨ p...

(c) (¬p ∨ q) → (p ∧ q) and p (d) (p → q) ∨ p and T I was wondering if I could get help proving these expressions are logically equivalent by applying laws of logic. Also these 2 last questions im having trouble with. Rewrite the negation of each of the following logical expressions so that all negations immediately precede predicates. (a) ¬∀x(¬P(x) → Q(x)) (b) ¬∃x(P(x) → ¬Q(x))

Suppose that consumer (retail) demand for a product is given by: Q=100−P, where Q is the...

Suppose that consumer (retail) demand for a product is given by: Q=100−P, where Q is the quantity demanded and P is the price. The inverse demand curve (which gives the price as a function of the quantity demanded) is: P=100−Q. The marginal cost of production and average total cost of production are $26 per unit, and the marginal cost of distribution and average total cost of distribution are $10 per unit. Suppose the retail distribution is monopolized by another firm....

2. If the demand function for X is Q = 100 - P, and the supply...

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The consumer demand equation for tissues is given by q = (100 − p)2, where p...

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The demand for slurpees in a competitive market is P=100-2Q and supply is P=Q. What is...

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The demand for potato chips in a comptitive market is P=100-2Q and supply is P=Q. -...

The demand for potato chips in a comptitive market is P=100-2Q and supply is P=Q. - What is the equilibrium price and quantity? - What is the value of the area of consumer and producer surplus? - What are the gains to trade in the market? Suppose the potato chip market is monopolized by one firm. Assume the suupply function now represents the monopolist's marginal cost schedule. The demand schedule is unchanged. - What is the monopolist's marginal revenue mathematically?...

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