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Given a linear mass density of A(L-x), find the mass and center of mass from the...
J. Given a linear mass density of A(L - x)?, find the mass and center of mass from the left end of a thin rod of length L.
f mass from the left end of a thin rod of J. Given a linear mass density of A(L - x)?, find the mass and center of mass from the left length L. M
1. A thin rod of length L and total mass M has a linear mass density that varies with position as λ(x)-γ?, where x = 0 is located at the left end of the rod and γ has dimensions M/L3. ĮNote: requires calculus] (a) Find γ in terms of the total mass M and the length L. (b) Calculate the moment of inertia of this rod about an axis through its left end, oriented perpen dicular to the rod; expressed...
determine the center of mass of a rod, considering that the linear density varies from λ = λ0 at x = 0 the left end to double that value at the right end λ = 2 λ0 at x = L.
1. Determine the center of mass of Trod (thin ban), considering that the linear density varies from a=20 in x=o the left end to double that value at. the right end 2=2 no at x=L L Suggestion : 2=7olita x, you must first determine the value of al 4 ) $3
A rod of length 30.0 cm has linear density (mass per length) given by: d = 50.0 20.0 x where x is the distance from one end, measured in meters and A is in kg/meter. (a) What is the mass of the rod? (b) How far from the x-0 end is its center of mass?
A wooden board of length L and total mass m has a linear mass density λ = α x3. • A.) Find the constant α in terms of L and m. • B.) Find the center of mass of the board in terms of the given algebraic variables. Assume the left end of the board is placed at x = zero. • C.) If the pivot point is placed at the center of the board and a block of mass...
A thin, uniform rod has length L and the linear density a (i.e. total mass M=al). A point mass m is placed at distance x from one end of the rod, along the axis of the rod. Calculate the gravitational force of the rod on the point mass m. (Hint: element of the mass is dM = adx) -GmM/x? O-GmM/(L2-x2) -GmM/(x+.5L) -GmM/(x2+Lx)
HW 5.7. A rod of length 20.0 cm has linear density (mass per unit length) given by 1 = 40.0 + 10.0 x, where x is the distance from one end, measured in meters, and is in grams/meter. (a) What is the mass of the rod? (b) How far from the x = 0 end is its center of mass?
A long thin rod of length 2.0 m has a linear density λ(x) = Ax where x is the distance from the left end of the rod and A=3.0 kg/m. What is the mass (in kg) of the rod ?