A child is holding the end of a 21 meter string attached to a kit. The...
A child is holding the end of a 21 meter string attached to a kit. The string has an angle of elevation of 82 degrees . Determine the elevation of the kite. Give your answer rounded to the nearest whole number in the first box and the units in the second box.
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A child is holding the end of a 21 meter string attached to a
kit. The...
A 5.00 kilogram mass is attached to a 2.00 meter long string. The other end of...
A 5.00 kilogram mass is attached to a 2.00 meter long string. The other end of the string is attached to the ceiling so that the mass is allowed to swing freely. The mass is pulled back so that the string makes an angle of 55.0 degrees with vertical. After being released, what is the maximum tension that the string will experience? (Answer key gives T = 90.8N)
A uniform meter stick of mass 1.5kg is attached to the wall by a frictionless hinge at one end. On the opposite end it i...
A uniform meter stick of mass 1.5kg is attached to the wall by a frictionless hinge at one end. On the opposite end it is supported by a vertical massless string such that the stick makes an angle of 40 degrees with the horizontal. Find the tension in the string and the magnitude and direction of the force exerted on the stick by the hinge.
A 0.104 kg meter stick is supported at its 40 cm mark by a string attached...
A 0.104 kg meter stick is supported at its 40 cm mark by a string attached to the ceiling. A 0.644 kg object hangs vertically from the 7.09 cm mark. A second mass is attached at another mark to keep it horizontal and in rotational and translational equilibrium. If the tension in the string attached to the ceiling is 17.4 N, find the value of the second mass. The acceleration due to gravity is 9.8 m/s 2 . Answer in...
A bob of mass 0.320 kg is attached to one end of a light inextensible string...
A bob of mass 0.320 kg is attached to one end of a light inextensible string of length 0.600 m, whose other end is attached to a fixed pivot. The bob performs uniform circular motion in a horizontal plane, with the string making an angle of 30.0° with the vertical. What is the angular speed of this circular motion? Give your answer in raduans. (Hint: you can begin by using Newton's second law in the vertical direction to find the...
A pendulum consists of a 2.2 kg bob attached to a 2.8 meter long string. The...
A pendulum consists of a 2.2 kg bob attached to a 2.8 meter long string. The bob has a velocity of 4.7 m/s as it passes the bottom. Considering the point where the string makes a 29° angle with the vertical, determine the tension in the string. Could you please double check my solution? I think the solution is F= mg + mgh F = (2.2) (9.8) + (2.2) (9.8) (0.36) F 29.32 or F = mg +0.5 m (V^2)...
2)A 3 meter rod with a weight of 1000 N is suspended by two cables and...
2)A 3 meter rod with a weight of 1000 N is suspended by two cables and has a large box(3500 N in weight ) tied to the right hand side hanging vertically. The center of mass of the rod is.5 min from the leftmost edge. One cable is exactly on the leftmost end of rod with a tension of 4000 N at an angle of 30 degrees to rod . The second cable is 1 m to the right of...
SAE 10W30 motor oil has a dynamic viscosity of 0.24 kilograms per meter second and a...
SAE 10W30 motor oil has a dynamic viscosity of 0.24 kilograms per meter second and a specific gravity of 0.727. E 3 Click the icon to view the typical units of viscosity. Click the icon to view density of water. Click the icon to view the conversion table. (a) What is the density of the motor oil in units of kilograms per cubic meter? The density of the motor oil is 727 kg/m (Round your answer to the nearest whole...
Select the option that gives an angle equal to 0 in the following diagram. A Select...
Select the option that gives an angle equal to 0 in the following diagram. A Select one: LADB o LABD o ZCDB O LDAB O ZCAD C Calculate the size of one of the interior angles of a regular octagon (ie aregular 8-sided polygon) Enter the number of degrees to the nearest whole number in the box below (Your answer should be a whole number, without a degrees sign.) Answer The following figure shows two triangles (not drawn to scale)....
1*. If a mass is attached to a spring raised r, feet and is given an initial vertical velocity of...
1*. If a mass is attached to a spring raised r, feet and is given an initial vertical velocity of v, feet per second then the susequent position r of the mass is given by ,cos(ut)sin(ut) for time t and postive constant w .) Ifw-2; 2% = 2 feet; and vo-1 ft/sec write r in the form rsin(wt +-5). Give δ in radians rounded to the nearest throusanth. Find the amplitude and frequency of the spring's oscillation. b.) Determine when...
PLEASE MAKE QUESTION CLEAR AND INCLUDE UNITS Chapter 09, Problem 08 GO One end of a meter stick is pinned to a tab...
PLEASE MAKE QUESTION CLEAR AND INCLUDE UNITS
Chapter 09, Problem 08 GO One end of a meter stick is pinned to a table, so the stick can rotate freely in a plane parallel to the tabletop. Two forces, both parallel to the tabletop, are applied to the stick in such a way that the net torque is zero. The first force has a magnitude of 2.00 N and is applied perpendicular to the length of the stick at the free...
2)A 3 meter rod with a weight of 1000 N is suspended by two cables and has a large box(3500 N in weight ) tied to the right hand side hanging vertically. The center of mass of the rod is.5 min from the leftmost edge. One cable is exactly on the leftmost end of rod with a tension of 4000 N at an angle of 30 degrees to rod . The second cable is 1 m to the right of...
SAE 10W30 motor oil has a dynamic viscosity of 0.24 kilograms per meter second and a specific gravity of 0.727. E 3 Click the icon to view the typical units of viscosity. Click the icon to view density of water. Click the icon to view the conversion table. (a) What is the density of the motor oil in units of kilograms per cubic meter? The density of the motor oil is 727 kg/m (Round your answer to the nearest whole...
Select the option that gives an angle equal to 0 in the following diagram. A Select one: LADB o LABD o ZCDB O LDAB O ZCAD C Calculate the size of one of the interior angles of a regular octagon (ie aregular 8-sided polygon) Enter the number of degrees to the nearest whole number in the box below (Your answer should be a whole number, without a degrees sign.) Answer The following figure shows two triangles (not drawn to scale)....
1*. If a mass is attached to a spring raised r, feet and is given an initial vertical velocity of v, feet per second then the susequent position r of the mass is given by ,cos(ut)sin(ut) for time t and postive constant w .) Ifw-2; 2% = 2 feet; and vo-1 ft/sec write r in the form rsin(wt +-5). Give δ in radians rounded to the nearest throusanth. Find the amplitude and frequency of the spring's oscillation. b.) Determine when...
PLEASE MAKE QUESTION CLEAR AND INCLUDE UNITS
Chapter 09, Problem 08 GO One end of a meter stick is pinned to a table, so the stick can rotate freely in a plane parallel to the tabletop. Two forces, both parallel to the tabletop, are applied to the stick in such a way that the net torque is zero. The first force has a magnitude of 2.00 N and is applied perpendicular to the length of the stick at the free...
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