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Homework Answers
L = 1.0 m / 80 = 45° ma = 200 g A - - -...
L = 1.0 m / 80 = 45° ma = 200 g A - - - - - - - (1) A = 0 (V1A = ( VA mg = 500 g (yo) A = L(1 - cos ) (vo)A = 0 m/s (3)A = L(1 - cos 3) (13)A = 0 m/s (122) A (V2JB A A B (VWB = 0 m/s A 200 [g] steel ball hangs on a 1.0 [m] long string. The ball is pulled sideways...
A 2kg steel ball hangs on a 8.0-m-long string. The ball is pulled sideways to an angle...
A 2kg steel ball hangs on a 8.0-m-long string. The ball is pulled sideways to an angle of 45°, then released. At the very bottom of the swing the ball strikes a 3kg steel block (perfectly elastic collision) that is resting on a frictionless table with a spring (k=20,000 N/m) further down. (a 10 points) To what maximum angle does the ball rebound (degrees)? b 5 points) What is the compression in the spring (m)?
A 2kg steel ball hangs on a 8.0-m-long string. The ball is pulled sideways to an...
A 2kg steel ball hangs on a 8.0-m-long string. The ball is pulled sideways to an angle of 45°, then released. At the very bottom of the swing the ball strikes a 3kg steel block (perfectly elastic collision) that is resting on a frictionless table with a spring (k-20,000 N/m) further down. (a 10 points) To what maximum angle does the ball rebound (degrees)? h (b 5 points) What is the compression in the spring (m)?
A 2kg steel ball hangs on a 8.0-m-long string. The ball is pulled sideways to an...
A 2kg steel ball hangs on a
8.0-m-long string. The ball is pulled sideways to an angle of 45°,
then released. At the very bottom of the swing the ball strikes a
3kg steel block (perfectly elastic collision) that is resting on a
frictionless table with a spring (k=20,000 N/m) further down. (a 10
points) To what maximum angle does the ball rebound (degrees)? (b 5
points) What is the compression in the spring (m)?
h XXXX
QUESTION 18 A 2kg steel ball hangs on a 8.0-m-long string. The ball is pulled sideways...
QUESTION 18 A 2kg steel ball hangs on a 8.0-m-long string. The ball is pulled sideways to an angle of 45°, then released. At the very bottom of the swing the ball strikes a 3kg steel block (perfectly elastic collision) that is resting on a frictionless table with a spring (k=20.000 N/m) further down. (a 10 points) To what maximum angle does the ball rebound (degrees)? XXXX (b 5 points) What is the compression in the spring (m)?
QUESTION 18 A 2kg steel ball hangs on a 8.0-m-long string. The ball is pulled sideways...
QUESTION 18 A 2kg steel ball hangs on a 8.0-m-long string. The ball is pulled sideways to an angle of 45°, then released. At the very bottom of the swing the ball strikes a 3kg steel block (perfectly elastic collision that is resting on a frictionless table with a spring (k=20,000 N/m) further down. (a 10 points) To what maximum angle does the ball rebound (degrees)? Ø h XXX (6 5 points) What is the compression in the spring (m)?
Two small identical clay balls of mass m are suspended from the same point by strings...
Two small identical clay balls of mass m are suspended from the same point by strings of length L. One of them is pulled sideways and up such that its string makes an angle ? as shown. After being released from rest, it collides with the other ball, and they remain stuck together after the collision. How high h will the two balls rise after the collision? Enter your symbolic answer as a function of m, L, g, and theta...
A pendulum of length L = 1.0 meter and bob with mass m = 1.0 kg...
A pendulum of length L = 1.0 meter and bob with mass m = 1.0 kg is released from rest at an angle 0 = 30' from the vertical. When the pendulum reaches the vertical position, the bob strikes a mass M= 3.0 kg that is resting on a frictionless table that has a height h = 0.85m. (a). When the pendulum reaches the vertical position, calculate the speed of the bob just before it strikes the box. (6 marks]...
4. A 2.00 C charged 1.00 g cork ball is suspended vertically on a 0.500 m...
4. A 2.00 C charged 1.00 g cork ball is suspended vertically on a 0.500 m long light string in the presence of a uniform downward-directed electric field of magnitude E-1.00x105 N/C. If the ball is displaced slightly from the vertical, it oscillates like a simple pendulum. (a) Determine the period of the ball's oscillation. (b) Should gravity be included in the calculation for part (a)? Explain. (15) 3. The magnetic field shown in Figure 4 directed into the paper....
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"...
L = 1.0 m / 80 = 45° ma = 200 g A - - - - - - - (1) A = 0 (V1A = ( VA mg = 500 g (yo) A = L(1 - cos ) (vo)A = 0 m/s (3)A = L(1 - cos 3) (13)A = 0 m/s (122) A (V2JB A A B (VWB = 0 m/s A 200 [g] steel ball hangs on a 1.0 [m] long string. The ball is pulled sideways...
A 2kg steel ball hangs on a 8.0-m-long string. The ball is pulled sideways to an angle of 45°, then released. At the very bottom of the swing the ball strikes a 3kg steel block (perfectly elastic collision) that is resting on a frictionless table with a spring (k-20,000 N/m) further down. (a 10 points) To what maximum angle does the ball rebound (degrees)? h (b 5 points) What is the compression in the spring (m)?
A 2kg steel ball hangs on a
8.0-m-long string. The ball is pulled sideways to an angle of 45°,
then released. At the very bottom of the swing the ball strikes a
3kg steel block (perfectly elastic collision) that is resting on a
frictionless table with a spring (k=20,000 N/m) further down. (a 10
points) To what maximum angle does the ball rebound (degrees)? (b 5
points) What is the compression in the spring (m)?
h XXXX
QUESTION 18 A 2kg steel ball hangs on a 8.0-m-long string. The ball is pulled sideways to an angle of 45°, then released. At the very bottom of the swing the ball strikes a 3kg steel block (perfectly elastic collision) that is resting on a frictionless table with a spring (k=20.000 N/m) further down. (a 10 points) To what maximum angle does the ball rebound (degrees)? XXXX (b 5 points) What is the compression in the spring (m)?
QUESTION 18 A 2kg steel ball hangs on a 8.0-m-long string. The ball is pulled sideways to an angle of 45°, then released. At the very bottom of the swing the ball strikes a 3kg steel block (perfectly elastic collision that is resting on a frictionless table with a spring (k=20,000 N/m) further down. (a 10 points) To what maximum angle does the ball rebound (degrees)? Ø h XXX (6 5 points) What is the compression in the spring (m)?
A pendulum of length L = 1.0 meter and bob with mass m = 1.0 kg is released from rest at an angle 0 = 30' from the vertical. When the pendulum reaches the vertical position, the bob strikes a mass M= 3.0 kg that is resting on a frictionless table that has a height h = 0.85m. (a). When the pendulum reaches the vertical position, calculate the speed of the bob just before it strikes the box. (6 marks]...
4. A 2.00 C charged 1.00 g cork ball is suspended vertically on a 0.500 m long light string in the presence of a uniform downward-directed electric field of magnitude E-1.00x105 N/C. If the ball is displaced slightly from the vertical, it oscillates like a simple pendulum. (a) Determine the period of the ball's oscillation. (b) Should gravity be included in the calculation for part (a)? Explain. (15) 3. The magnetic field shown in Figure 4 directed into the paper....
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"...
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