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WK-3. Sopheak is swinging a 0.250kg ball back and forth thru the air on a string...
WK-4 A 0.250kg ball is swinging back and forth on the end of a string. a)...
WK-4 A 0.250kg ball is swinging back and forth on the end of a string. a) Draw the free body diagram for the ball for the positions shown on the figure to the right. Neglect air resistance. b) Find the net (total)work done by the tension T in the string as the ball goes from position 1 to position 3, a distance along the arc of 2.00m. 2 4
y (vertical) ) The ball has moved a new short distance AS-0.0500m along its circular ath...
y (vertical) ) The ball has moved a new short distance AS-0.0500m along its circular ath as shown in the figure 1) Draw on the figure the free body diagram for the ball. At this position, the force of the air on the bal is 0.475N and the tension in the string is 3.75N have shown on your figure as the ball moves the distance AS force(s) or write the symbol(s), or write none. (horizor 2) Calculate the work done...
A plunger can be moved back and forth in a hollow tube that is L = 150 cm long with two open ends. A stretched wire is placed near the open end, as shown in the figure. The l = 50.0 cm long, 5.0 gram...
A plunger can be moved back and forth in a hollow tube that is L
= 150 cm long with two open ends. A stretched wire is placed near
the open end, as shown in the figure. The l = 50.0 cm long, 5.0
gram wire is fixed at both ends and oscillates in its fundamental
mode. By resonance (meaning that the frequency of the string equals
the frequency of the air column in the tube), the string sets the...
Please answer these problems 4. A particle of mass o.500 kg is shot from Pas shown...
Please answer these problems
4. A particle of mass o.500 kg is shot from Pas shown in Figure P7.6. The particle has an initial velocity with a horizontal component of 30.0 m/s. The particle rises to a maximum height of 20.0 m above P. Using the law of conservation of energy, determine (a) he vertical component of vi, he work done by the gravitational force on the particle during its motion from P to B, and (c) the horizontal and...
Problem (1) (40 points) A pendulum consisting of a ball of mass m and a massless string of length L 5.00 m is relea...
Problem (1) (40 points) A pendulum consisting of a ball of mass m and a massless string of length L 5.00 m is released from an angle of a 69 88 shown in the figure and strikes a block of mass M 2m. The block slides a distance D before stopping under the action of a constant friction force with the frio- tion constant μ": 0.50. The ball rebounds to an angle of Hints: Take g= 10 m/?. sin 16"...
Block A and block B are connected by a massless string over a smooth and massless...
Block A and block B are connected by a massless string over a smooth and massless pulley as shown below. The masses of block A and block B are 2 kg and 1 kg respectively The two blocks are released from rest. Ceiling Block B Block A (a) Draw two force diagrams, one for each block. (2%) (b) Calculate the acceleration of block A. (490) (c) Calculate the tension in the rope. (2%) (d) Using the conservation of energy, calculate...
Group Activity: Ball rolling down ramp and off cliff As shown in the figure below, a hollow ball ...
Group Activity: Ball rolling down ramp and off cliff As shown in the figure below, a hollow ball with a mass m 5.00 kg and radius r -30.0cm starts from rest and rolls a distance of 1.2 m down a 30° ramp, before reaching a flat section at the bottom of the ramp. The ball then rolls along the flat section for 1.0 m before rolling off a 2.5 m-high cliff. The ball lands a distance d from the bottom...
Procedure: Materials: 1. apparatus 2. 2 pieces of metal track 3. plastic or metal ball 4....
Procedure: Materials: 1. apparatus 2. 2 pieces of metal track 3. plastic or metal ball 4. timer 5. meter stick 6. micrometer 7. 2 photogates Assemble your ramp as shown in Figure (1) in the next page. Then set up photogates in location 2 and 3. Measure the diameter (in m) of the metal balls (you will need it for speed calculations). Then, measure the weight (mass) of the ball (in kg). To have a better measurement of the time,...
was trying work on this homework but can’t seem to get it right the ball and...
was
trying work on this homework but can’t seem to get it right
the ball and the pendulum cup have the same velocity after the collision. As is the case with any collision, total momentum is conserved (unchanged). Using conservation of momentum, write down an equation for Vealefore in terms of the velocity of the hall together with the pendmcu ( d the mass of the al and that of the cup (meup). ball before= Using conservation of energy between...
1. A pole is held vertically by attaching wires at a height of 13.4 m above...
1. A pole is held vertically by attaching wires at a height of 13.4 m above the ground. The other end of each wire is anchored in the ground at a distance of 9.54 m from the base of the pole. The pole makes a right angle with the ground. What is the length of each wire? 2. A bug crawls 2.25 m along the base of a wall. Upon reaching a corner, the bug's direction of travel changes from...
WK-4 A 0.250kg ball is swinging back and forth on the end of a string. a) Draw the free body diagram for the ball for the positions shown on the figure to the right. Neglect air resistance. b) Find the net (total)work done by the tension T in the string as the ball goes from position 1 to position 3, a distance along the arc of 2.00m. 2 4
y (vertical) ) The ball has moved a new short distance AS-0.0500m along its circular ath as shown in the figure 1) Draw on the figure the free body diagram for the ball. At this position, the force of the air on the bal is 0.475N and the tension in the string is 3.75N have shown on your figure as the ball moves the distance AS force(s) or write the symbol(s), or write none. (horizor 2) Calculate the work done...
A plunger can be moved back and forth in a hollow tube that is L
= 150 cm long with two open ends. A stretched wire is placed near
the open end, as shown in the figure. The l = 50.0 cm long, 5.0
gram wire is fixed at both ends and oscillates in its fundamental
mode. By resonance (meaning that the frequency of the string equals
the frequency of the air column in the tube), the string sets the...
Please answer these problems
4. A particle of mass o.500 kg is shot from Pas shown in Figure P7.6. The particle has an initial velocity with a horizontal component of 30.0 m/s. The particle rises to a maximum height of 20.0 m above P. Using the law of conservation of energy, determine (a) he vertical component of vi, he work done by the gravitational force on the particle during its motion from P to B, and (c) the horizontal and...
Problem (1) (40 points) A pendulum consisting of a ball of mass m and a massless string of length L 5.00 m is released from an angle of a 69 88 shown in the figure and strikes a block of mass M 2m. The block slides a distance D before stopping under the action of a constant friction force with the frio- tion constant μ": 0.50. The ball rebounds to an angle of Hints: Take g= 10 m/?. sin 16"...
Block A and block B are connected by a massless string over a smooth and massless pulley as shown below. The masses of block A and block B are 2 kg and 1 kg respectively The two blocks are released from rest. Ceiling Block B Block A (a) Draw two force diagrams, one for each block. (2%) (b) Calculate the acceleration of block A. (490) (c) Calculate the tension in the rope. (2%) (d) Using the conservation of energy, calculate...
Group Activity: Ball rolling down ramp and off cliff As shown in the figure below, a hollow ball with a mass m 5.00 kg and radius r -30.0cm starts from rest and rolls a distance of 1.2 m down a 30° ramp, before reaching a flat section at the bottom of the ramp. The ball then rolls along the flat section for 1.0 m before rolling off a 2.5 m-high cliff. The ball lands a distance d from the bottom...
Procedure: Materials: 1. apparatus 2. 2 pieces of metal track 3. plastic or metal ball 4. timer 5. meter stick 6. micrometer 7. 2 photogates Assemble your ramp as shown in Figure (1) in the next page. Then set up photogates in location 2 and 3. Measure the diameter (in m) of the metal balls (you will need it for speed calculations). Then, measure the weight (mass) of the ball (in kg). To have a better measurement of the time,...
was
trying work on this homework but can’t seem to get it right
the ball and the pendulum cup have the same velocity after the collision. As is the case with any collision, total momentum is conserved (unchanged). Using conservation of momentum, write down an equation for Vealefore in terms of the velocity of the hall together with the pendmcu ( d the mass of the al and that of the cup (meup). ball before= Using conservation of energy between...
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