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2. A 4-kg-disk lies in static equilibrium on an incline that makes an angle (0) of...
A block with mass m1 = 8.5 kg is on an incline with an angle θ...
A block with mass m1 = 8.5 kg is on an incline with an angle θ = 25° with respect to the horizontal. For the first question there is no friction between the incline and the block. 1)When there is no friction, what is the magnitude of the acceleration of the block? 2)Now with friction, the acceleration is measured to be only a = 2.74 m/s2. What is the coefficient of kinetic friction between the incline and the block? 3)...
A block with mass m1 = 8.9 kg is on an incline with an angle θ = 27°
A block with mass m1 = 8.9 kg is on an incline with an angle θ = 27° with respect to the horizontal. For the first question there is no friction between the incline and the block. 1) When there is no friction, what is the magnitude of the acceleration of the block? 2) Now with friction, the acceleration is measured to be only a= 3.38 m/s2. What is the coefficient of kinetic friction between the incline and the block? 3) To keep the...
m1 A block with mass my = 9.4 kg is on an incline with an angle...
m1 A block with mass my = 9.4 kg is on an incline with an angle 6 = 33 with respect to the horizontal. For the first question there is no friction between the incline and the block. 1) When there is no friction, what is the magnitude of the acceleration of the block? m/s2 Submit 2) Now with friction, the acceleration is measured to be only a = 3.63 m/s2. What is the coefficient of kinetic friction between the...
about the vertical ()axis . (25 pts.) For the area shown, find the sentroidal moment of inertia a 9 in 9 in 3 in Centroid: 43n) 4 in 2 in 2 in (25 pts.) A 500 lb block rests on an incline as show...
about the vertical ()axis . (25 pts.) For the area shown, find the sentroidal moment of inertia a 9 in 9 in 3 in Centroid: 43n) 4 in 2 in 2 in (25 pts.) A 500 lb block rests on an incline as shown on the left. A cable joins it to a hanging weight W. The cable wrapstwofull turns around a cylinder plus the angle φ as shown on the right. Find the range of w for which the...
A block with mass m1 = 9.1 kg is on an incline with an angle θ...
A block with mass m1 = 9.1 kg is on an incline with an angle θ = 31° with respect to the horizontal. For the first question there is no friction, but for the rest of this problem the coefficients of friction are: μk = 0.3 and μs = 0.33. 1) To keep the mass from accelerating, a spring is attached. What is the minimum spring constant of the spring to keep the block from sliding if it extends x...
Please give a detailed answer! QUESTION 5 [4 marks for (a) and (c); 2 marks for (b)] (a) Consider a block of weight W resting on a board of variable inclination angle e. Draw the free body diagram for...
Please give a detailed
answer!
QUESTION 5 [4 marks for (a) and (c); 2 marks for (b)] (a) Consider a block of weight W resting on a board of variable inclination angle e. Draw the free body diagram for the block under the following different conditions, also including the horizontal and vertical components of the force vectors and the relationship between the angle of inclination and angle of static friction: i no friction, ii no motion, motion impending, and iv....
Problem 1 (50 points 2 kg and mg 1 kg are connected by a small pulley. Mass ma is on an inclined plane at angle in which the pulley ls at the origin. What ls the Two masss m4 θ=r/4 radians, and m...
Problem 1 (50 points 2 kg and mg 1 kg are connected by a small pulley. Mass ma is on an inclined plane at angle in which the pulley ls at the origin. What ls the Two masss m4 θ=r/4 radians, and mg is allowed to hang freely (a) Suppose the string has length 10 m. Take a potential energy of the system as a function of the height of mass mg? (b) Find the of which way the masses...
m1 A block with mass my = 9.4 kg is on an incline with an angle 6 = 33 with respect to the horizontal. For the first question there is no friction between the incline and the block. 1) When there is no friction, what is the magnitude of the acceleration of the block? m/s2 Submit 2) Now with friction, the acceleration is measured to be only a = 3.63 m/s2. What is the coefficient of kinetic friction between the...
about the vertical ()axis . (25 pts.) For the area shown, find the sentroidal moment of inertia a 9 in 9 in 3 in Centroid: 43n) 4 in 2 in 2 in (25 pts.) A 500 lb block rests on an incline as shown on the left. A cable joins it to a hanging weight W. The cable wrapstwofull turns around a cylinder plus the angle φ as shown on the right. Find the range of w for which the...
Please give a detailed
answer!
QUESTION 5 [4 marks for (a) and (c); 2 marks for (b)] (a) Consider a block of weight W resting on a board of variable inclination angle e. Draw the free body diagram for the block under the following different conditions, also including the horizontal and vertical components of the force vectors and the relationship between the angle of inclination and angle of static friction: i no friction, ii no motion, motion impending, and iv....
Problem 1 (50 points 2 kg and mg 1 kg are connected by a small pulley. Mass ma is on an inclined plane at angle in which the pulley ls at the origin. What ls the Two masss m4 θ=r/4 radians, and mg is allowed to hang freely (a) Suppose the string has length 10 m. Take a potential energy of the system as a function of the height of mass mg? (b) Find the of which way the masses...
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