What is her friend’s location, (magnitude and direction) relative to her house? (Ans. 667.54 ft, 21.79o N of E)

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Q: 70 N.m 30 N 70 N M. (10, 20) (26, 10) (-10, 6) 40 N.m (5, -4) (-15, 10) 3. DETERMINE THE REBULTANT…

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Q: A The bar in the figure supports two loads P₁ = 300 lb, and P2 = 100 lb. The bar has length L = 240…

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A: Distance from A to B =60m , Time Taken=28secDistance from B to C =60m , Time Taken=36sec

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A: Basics of Bending moment are used.

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Q: a). velocity at B, VB b) velocity at C, VC c)distance BC d)velocity at D, VD *

A: hete apply mechanical energy conservation principle. for solution refer below images.

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Q: H.W.. Prove that : 02 1 Oy, +

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.