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Three forces acting on an object are given by F1" 1.60 İ 1.60 j N, F,-...
Three orces acting on an object are given by Fi 1.60 + 1.60 j N, F,...
Three orces acting on an object are given by Fi 1.60 + 1.60 j N, F, 4.70 İ 3.30 j ) N and F3 (150 і 10j N. The object expenences an acceleration of magnitude 3 5 m/s (a) What is the direction of the acceleration? (b) What is the mass of the object? (c) If the object is initially at rest, what is its speed after 19.0 s? (d) What are the velocity components of the object after 19.0...
Three forces acting on an object are given by F1-(-2.05 i-2.50 j) N, F2 -(4.70i-3.15j)N, and...
Three forces acting on an object are given by F1-(-2.05 i-2.50 j) N, F2 -(4.70i-3.15j)N, and F3-(-40.5 i)N. The object experiences an acceleration of magnitude 3.75 m/s2. (a) What is the direction of the acceleration? (b) What is the mass of the object? (c) If the object is initially at rest, what is its speed after 10.0 s? (d) What are the velocity components of the object after 10.0 s? X (from the positive x axis) kg m/s j) m/s
Three forces acting on an object are given by F1 = (-1.551+ 5.70j N, F2 4.55-1.8j)...
Three forces acting on an object are given by F1 = (-1.551+ 5.70j N, F2 4.55-1.8j) N, and F3 -42i) N. The object experiences an acceleration of magnitude 3.85 m/s2 (a) What is the direction of the acceleration? (counterclockwise from the +x-axis) (b) What is the mass of the object? kg (c) If the object is initially at rest, what is its speed after 19.0 s? m/s (d) What are the velocity components of the object after 19.0 s? (Let...
A proton accelerates from rest i a uniforrm electric field of 630 N/C. At one later...
A proton accelerates from rest i a uniforrm electric field of 630 N/C. At one later mornent, its speed is 1.60 MImVs (nonrelativistic because v is much less than the speed of light) (a) Flnd the acceleration of the proton. 6 3e10 Your response is within 10% of the correct value. I his may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize...
Three forces acting on an object are given by F, - (-1.6i + 6.10) N, F2-(4.soi-1.2j)...
Three forces acting on an object are given by F, - (-1.6i + 6.10) N, F2-(4.soi-1.2j) N, and F- (-44.s) N. The object experiences an acceleration of magnitude 3.60 m/s2 (a) What is the direction of the acceleration? (counterclockwise from the +x-axis) (b) What is the mass of the object? kg (c) If the object is initially at rest, what is its speed after 13.0 s? m/s (d) What are the velocity components of the object after 13.0 s? (Let...
Three forces acting on an object are given by F, = (-1.91 + 6.75j) N, F2...
Three forces acting on an object are given by F, = (-1.91 + 6.75j) N, F2 = (5.05î - 1.85j) N, and F = (-49î) N. The object experiences an acceleration of magnitude 3.55 m/s2 (a) What is the direction of the acceleration? (counterclockwise from the +x-axis) (b) What is the mass of the object? kq its speed after 20.0 s? (c) If the object is initially at rest, what m/s (d) What are the velocity components of the object...
The arm in the figure below weighs 36.0 N. The force of gravity acting on the...
The arm in the figure below weighs 36.0 N. The force of gravity acting on the arm acts through point A. Determine the magnitudes of the tension force F, in the deltoid muscle and the force F exerted by the shoulder on the humerus (upper-arm bone) to hold the arm in the position shown. (Enter your answers to at least the nearest newton.) x Your response is within 10% of the correct value. This may be due to roundoff error,...
Three forces acting on an object are given by # = (-2.21 + 7.155) N, F2...
Three forces acting on an object are given by # = (-2.21 + 7.155) N, F2 = (4.559 – 2.55) N, and F3 = (-49.51) n. The object experiences an acceleration of magnitude 3.95 m/s2 (a) What is the direction of the acceleration? 5.6 x Note that the direction of the acceleration is the same as the direction of the net force. (counterclockwise from the +x-axis) (b) What is the mass of the object? 12.0 kg (c) If the object...
Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in...
Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in the figure below, the pressure is 1.85 x 10 Pa and the pipe radius is 2.80 cm. At the higher point located at y = 2.50 m, the pressure is 1.26 x 105 Pa and the pipe radius is 1.60 cm. (a) Find the speed of flow in the lower section. 3.0625 X Your response is within 10% of the correct value. This may...
A 1.80-kg object is held 1.15 m above a relaxed, massless vertical spring with a force...
A 1.80-kg object is held 1.15 m above a relaxed, massless vertical spring with a force constant of 315 N/m. The object is dropped onto the spring. (a) How far does the object compress the spring? 0.396x Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. m (b) Repeat part...
Three orces acting on an object are given by Fi 1.60 + 1.60 j N, F, 4.70 İ 3.30 j ) N and F3 (150 і 10j N. The object expenences an acceleration of magnitude 3 5 m/s (a) What is the direction of the acceleration? (b) What is the mass of the object? (c) If the object is initially at rest, what is its speed after 19.0 s? (d) What are the velocity components of the object after 19.0...
Three forces acting on an object are given by F1-(-2.05 i-2.50 j) N, F2 -(4.70i-3.15j)N, and F3-(-40.5 i)N. The object experiences an acceleration of magnitude 3.75 m/s2. (a) What is the direction of the acceleration? (b) What is the mass of the object? (c) If the object is initially at rest, what is its speed after 10.0 s? (d) What are the velocity components of the object after 10.0 s? X (from the positive x axis) kg m/s j) m/s
Three forces acting on an object are given by F1 = (-1.551+ 5.70j N, F2 4.55-1.8j) N, and F3 -42i) N. The object experiences an acceleration of magnitude 3.85 m/s2 (a) What is the direction of the acceleration? (counterclockwise from the +x-axis) (b) What is the mass of the object? kg (c) If the object is initially at rest, what is its speed after 19.0 s? m/s (d) What are the velocity components of the object after 19.0 s? (Let...
A proton accelerates from rest i a uniforrm electric field of 630 N/C. At one later mornent, its speed is 1.60 MImVs (nonrelativistic because v is much less than the speed of light) (a) Flnd the acceleration of the proton. 6 3e10 Your response is within 10% of the correct value. I his may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize...
Three forces acting on an object are given by F, - (-1.6i + 6.10) N, F2-(4.soi-1.2j) N, and F- (-44.s) N. The object experiences an acceleration of magnitude 3.60 m/s2 (a) What is the direction of the acceleration? (counterclockwise from the +x-axis) (b) What is the mass of the object? kg (c) If the object is initially at rest, what is its speed after 13.0 s? m/s (d) What are the velocity components of the object after 13.0 s? (Let...
Three forces acting on an object are given by F, = (-1.91 + 6.75j) N, F2 = (5.05î - 1.85j) N, and F = (-49î) N. The object experiences an acceleration of magnitude 3.55 m/s2 (a) What is the direction of the acceleration? (counterclockwise from the +x-axis) (b) What is the mass of the object? kq its speed after 20.0 s? (c) If the object is initially at rest, what m/s (d) What are the velocity components of the object...
The arm in the figure below weighs 36.0 N. The force of gravity acting on the arm acts through point A. Determine the magnitudes of the tension force F, in the deltoid muscle and the force F exerted by the shoulder on the humerus (upper-arm bone) to hold the arm in the position shown. (Enter your answers to at least the nearest newton.) x Your response is within 10% of the correct value. This may be due to roundoff error,...
Three forces acting on an object are given by # = (-2.21 + 7.155) N, F2 = (4.559 – 2.55) N, and F3 = (-49.51) n. The object experiences an acceleration of magnitude 3.95 m/s2 (a) What is the direction of the acceleration? 5.6 x Note that the direction of the acceleration is the same as the direction of the net force. (counterclockwise from the +x-axis) (b) What is the mass of the object? 12.0 kg (c) If the object...
Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in the figure below, the pressure is 1.85 x 10 Pa and the pipe radius is 2.80 cm. At the higher point located at y = 2.50 m, the pressure is 1.26 x 105 Pa and the pipe radius is 1.60 cm. (a) Find the speed of flow in the lower section. 3.0625 X Your response is within 10% of the correct value. This may...
A 1.80-kg object is held 1.15 m above a relaxed, massless vertical spring with a force constant of 315 N/m. The object is dropped onto the spring. (a) How far does the object compress the spring? 0.396x Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. m (b) Repeat part...
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