We need at least 9 more requests to produce the answer.
1 / 10 have requested this problem solution
The more requests, the faster the answer.
A ball of mass m-3.50 kg is attached to a horizontal massless cord of length l-...
A ball is attached to a horizontal cord of length L=1.01 m whose
other end is fixed, as shown.
If the ball is released, what will be its speed at the lowest point
of its path?
Correct, computer gets: 4.45 m/s
B) A peg is located a distance h directly below the point of
attachment of the cord. If h = 0.740L, what will be the speed of
the ball when it reaches the top of its circular path about...
Conservation problem
A ball is attached to a horizontal cord of length L whose other end is fixed (see picture), (a) If the ball is released, what will be its speed at the lowest point of its path? (b) A peg is located a distance h directly below the point of attachment of the cord. If h = 0.7 L, what will be the speed of the ball when it reaches the top of it circular path about the peg?...
A ball with mass m= 0.98 kg, is attached to a horizontal cord of length l = 59 cm whose other end is fixed. A peg is located a distance h = 12 cm directly below the point of attachment of the cord. After the ball is released, what will be the tension (in N) in the cord when it just starts its circular path about the peg?
4. [ 17 points] A ball is attached to a horizontal cord of length 110 cm, A peg is located a distance h-80cm directly below the point of attachment of the cord. If the ball is released what will be the speed of the ball when it reaches the top of its circular path about the peg? whose other end is fixed (see Fig.). Peg
2. A small box of mass m is kept on a fixed, smooth sphere of radius R at a position where the radius through the box makes an angle of 30° with the vertical. The box is released from the position. (a) What is the force exerted by the sphere on the box just after the release? (b) Find the distance travelled by the box before it leaves contact with the sphere. 3. A particle is suspended from a fixed...
When the 1 kg ball starts to rotate around the horizontal circular path A with a Constant speed of 1 m/s the rope connecting the ball passes through a pulley (in point C, not shown in the figure), which is fixed to the ceiling. A force F is applied as shown in the figure. If the force F on the cord increases, the ball rises and eventually reaches a new position and rotates around the horizontal circular path B. The...
Problem 5: A cord with length L 2 m has a ball of mass m 1 kg attached to the end. The ball is released from rest, when the cord makes an angle of 30° with the vertical. 1) How much work does the gravitational force do on the ball from A to B? 2) What is the speed of the ball at point B? 3) What is the tension in the cord at point B? 4) What initial velocity...
The figure shows a ball with mass m = 0.237 kg attached to the end of a thin rod with length L = 0.607 m and negligible mass. The other end of the rod is pivoted so that the ball can move in a vertical circle. The rod is held horizontally as shown and then given enough of a downward push to cause the ball to swing down and around and just reach the vertically upward position, with zero speed...
A mass m = 4 kg hangs on the end of a massless rope L = 1.91 m
long. The pendulum is held horizontal and released from rest.
1)
How fast is the mass moving at the bottom of its path?
m/s
2)
What is the magnitude of the tension in the string at the bottom
of the path?
N
3)
If the maximum tension the string can take without breaking is
Tmax = 337 N, what is the maximum...
1. (20 points) A pendulum consists of a small ball of mass m=2.00 kg that is suspended from a fixed point by a light string of length L=0.850 m (like the demonstration video.) The pendulum is released from rest when it is in its initial position with 0 =65.0°. Air resistance is negligible. a) Calculate the work done by gravity as the ball moves from the highest point of its semicircular path to the lowest point of its path. b)...