A 1 kg solid ball is attached to the end of a 3 m string to...

Question

Question

A 1 kg solid ball is attached to the end of a 3 m string to form a pendulum. This pendulum is released from rest from a horiz

science physics

Answer 1

Answer #1

The solid ball falls by a height 3m , PE i = mgh converted to Kinetic energy, I mva mgh. =) = v zgh = √2x9.8*3 = 7.668 mis (9

Answer 2

Similar Homework Help Questions

A 1.9-kg ball is attached to the end of a 2.6-m string to form a pendulum....

A 1.9-kg ball is attached to the end of a 2.6-m string to form a pendulum. This pendulum is released from rest with a string horizontal. At the lowest point in its swing when it is moving horizontally, the ball collides elastically with a 2.5-kg block initially at rest on a horizontal frictionless surface. What is the speed of the block just after the collision? Show all the important physics steps.
A pendulum, consisting of a ball of mass m on a light string of length 1.00...

A pendulum, consisting of a ball of mass m on a light string of length 1.00 m, is swung back to a 45° angle and released from rest. The ball swings down and, at its lowest point, collides with a block of mass 2mthat is on a frictionless horizontal surface. Note that you will most likely get different numbers for the different parts below. As usual, a good way to handle that is to solve the problem using variables, and...
A 0.2 kg ball is attached to the end of a 0.8 m string so that...

A 0.2 kg ball is attached to the end of a 0.8 m string so that it can swing as a pendulum. The string will break if the tension exceeds 5 N (where is it most likely to break?). Calculate the maximum height from which the ball can be dropped without breaking the string.

A1 kg ball is attached to a horizontal string of length L that is fixed at...

A1 kg ball is attached to a horizontal string of length L that is fixed at the other end. The ball is released from rest and reached a speed of 10 m/s at its lowest position. The length L in (meters) of the string is: g = 10m/s2 Answer: I
5. A ball is attached to one end of a wire, the other end being fastened...

5. A ball is attached to one end of a wire, the other end being fastened to the ceiling. The wire is held horizontal, and the ball is released from rest (see the drawing). It swings downward and strikes a block Initially at rest on a horizontal frictionless surface. Air resistance is negligible, and the collision is inelastic. The masses of the ball and block are, respectively, 1.5 kg and 2.4 kg, and the length of the wire is 1.21...
10. A 3 kg ball on the end of a 2 meter string is released from...

10. A 3 kg ball on the end of a 2 meter string is released from rest from the horizontal position shown below. What is the tension in the string as the ball swings through its lowest point? (7 points)

A steel ball of mass m = 1 kg and a cord of negligible mass and...

A steel ball of mass m = 1 kg and a cord of negligible mass and length L = 2 m make up a simple pendulum that can pivot without friction about the point O (see below). This pendulum is released from rest in a horizontal position and when the ball is at its lowest point it strikes a block of mass m = 1 kg sitting at rest on a shelf. Assume that the collision is perfectly elastic and...
A solid ball of the mass 0.500 kg was hung on a rope with the length...

A solid ball of the mass 0.500 kg was hung on a rope with the length 70,0 cm with the other end of the rope nailed to a wall. The ball was released from its horizontal position like the image above. in its trajectory, the ball hit a block with the mass 2,5 kg what was at rest on a slippery surface with no friction and the collision is elastic. find a) speed of the ball a moment after the...
A steel ball of m = 0.80 kg is attached to a string of 1.5 m...

A steel ball of m = 0.80 kg is attached to a string of 1.5 m length directly above the edge of a block (m = 5.0 kg) which can slide frictionless on a plane. The ball gets deflected by 45° , is then released and hits the block elastically and centrally. Calculate the maximum deflection angle of the ball after the collision.

Chapter 07, Problem 38 GO A ball is attached to one end of a wire, the...

Chapter 07, Problem 38 GO A ball is attached to one end of a wire, the other end being fastened to the ceiling. The wire is held horizontal, and the ball is released from rest (see the drawing). It swings downward and strikes a block initially at rest on a horizontal frictionless surface. Air resistance is negligible, and the collision is elastic. The masses of the ball and block are, respectively, 1.7 kg and 2.5 kg, and the length of...