Problem 2: A mass of 0.5 kg, is attached to a mass- less string and being...

Question

Question

Answer 1

Answer #1

C. Ts At HA

Answer 2

Similar Homework Help Questions

A 0.5 KG mass attached to the end of a string swings in a vertical circle...

A 0.5 KG mass attached to the end of a string swings in a vertical circle of radius 2 m. When the mass is at the lowest point of a circle, the speed of the mass is 12 m/s. The magnitude of the force in (N) of the string on the mass at this position is approximately?
Problem 5 A man is swinging an object, attached to a string, in a circle over...

Problem 5 A man is swinging an object, attached to a string, in a circle over his head (see the sketches). Side view Top view (a) Draw a free-body diagram for the object. Notice the string is not drawn horizontal in the "side view" diagram above. Why is that? (b) If the mass of the object is 1 kg, what is the vertical component of the tension? (c) If the object makes 3 turns per second, and the radius of...
A 0.25 kg ball is attached to a string. The ball goes around in a circle...

A 0.25 kg ball is attached to a string. The ball goes around in a circle that is horizontal (parallel) to the ground. The circular path has a radius of 1.5 m. The rotation is at a constant rate of 50 rpm. a) list the given b) what is the tangential velocity of the ball? c) what is the centripetal acceleration (magnitude and direction)? d) what is the magnitude of the tangential acceleration? e) what is the soure of the...

One end of a cord is fixed and a 0.5 kg object is attached to the...

One end of a cord is fixed and a 0.5 kg object is attached to the other end, where it swings in a vertical circular motion of radius 2 m. When the angle is 20 degree, the speed of the object is 8 m/s. At this instant find the tension in the string, and the radial acceleration.
1.Why is it important that the string attached to the revolving mass be parallel to the...

1.Why is it important that the string attached to the revolving mass be parallel to the platform? A.This minimized any effects of vertical forces. B.The tension in the system will increase. C.The mass will come untied if the string is at an angle. D.This minimizes the effects of centrifugal forces. Match the motion that results from the following combinations velocity and acceleration. Velocity and acceleration in the same direction [Choose ] ✓ Increase in velocity No change in velocity Decrease...
7, A 25 g ball is attached to a 0.5 m long string and swung in...

7, A 25 g ball is attached to a 0.5 m long string and swung in a circle as shown below a. Calculate the tension in the string. (2 marks) b. Calculate the centripetal force. (1 mark) c. Calculate the speed of the ball. (3 marks) d. Calculate the period of the ball's rotation. (1 mark) e. If the ball was spun faster, what would happen to the radius of the ball's path? (1 mark)

In the apparatus shown above, one end of a string of length L is attached to a block of mass M

In the apparatus shown above, one end of a string of length L is attached to a block of mass M and the other end is connected to the axle of a motor that rotates, causing the block to move in a circle of radius R at a constant speed vT such that the string makes an angle θ with the vertical. A student wants to use the apparatus to make measurements and create a graph that can be used...
A mass of 0.875 kg, on a frictionless table, is attached to a string which passes...

A mass of 0.875 kg, on a frictionless table, is attached to a string which passes through a hole in the table. The hole is at the center of a horizontal circle in which the mass moves with constant speed. The radius of the circle is 0.520 m and the speed of the mass is 17.0 m/s. It is found that drawing the string down through the hole and reducing the radius of the circle to 0.370 m has the...
6. One end of a cord is fixed and a small 0.750-kg obiect is attached to...

6. One end of a cord is fixed and a small 0.750-kg obiect is attached to the other end, where it swings in a section of a vertical circle of radius 2.50 m as shown in the figure below. When 0 28 speed of the object is 4.50 m/s. At this instant, find each of the following. a) (5 points) the tension in the string b) (5 points) the tangential and radial components of the acceleration c) (5 points) the...

A mass m = 2.77 kg is attached to a spring of force constant k =...

A mass m = 2.77 kg is attached to a spring of force constant k = 44.9 N/m and set into oscillation on a horizontal frictionless surface by stretching it an amount A = 0.11 m from its equilibrium position and then releasing it. The figure below shows the oscillating mass and the particle on the associated reference circle at some time after its release. The reference circle has a radius A, and the particle traveling on the reference circle...