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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...
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)?
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
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)?
00 l iv til ) L -cos 0 m/s ( ms A 200 [g] steel ball...
00 l iv til ) L -cos 0 m/s ( ms A 200 [g] steel ball hangs on a 1.0 (m) long string. The ball is pulled sideways so that the string is at a 45° angle, then released. At the very bottom of its swing the ball strikes a steel paperweight which is 500 [g], that is resting on a frictionless table. To what angle does the ball rebound?
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 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.
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...
013 (part 1 of 2) 10.0 points A 4.6 kg steel ball and 2.5 m cord...
013 (part 1 of 2) 10.0 points A 4.6 kg steel ball and 2.5 m cord of negli- gible mass make up a simple pendulum that can pivot without friction about the point O This pendulum is released from rest in a hor izontal position and when the ball is at its lowest point it strikes a 4.6 kg block sitting at rest on a shelf. Assume that the collision is perfectly elastic and take the coefficient of friction between...
1. Power is a quantity Watts. 2. 1 hp is equal to 3. Energy is neither...
1. Power is a quantity Watts. 2. 1 hp is equal to 3. Energy is neither created nor destroyed, only determine the work done on an object, the angle 0, is measured between the Force and the 5. The SI units for Power are 6. Another name for the unit of Work, which is a N m, is called 7. Work done on an object slowing down is 8. Yo u push a lawn mower 6 times as far as...
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)?
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
00 l iv til ) L -cos 0 m/s ( ms A 200 [g] steel ball hangs on a 1.0 (m) long string. The ball is pulled sideways so that the string is at a 45° angle, then released. At the very bottom of its swing the ball strikes a steel paperweight which is 500 [g], that is resting on a frictionless table. To what angle does the ball rebound?
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 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...
013 (part 1 of 2) 10.0 points A 4.6 kg steel ball and 2.5 m cord of negli- gible mass make up a simple pendulum that can pivot without friction about the point O This pendulum is released from rest in a hor izontal position and when the ball is at its lowest point it strikes a 4.6 kg block sitting at rest on a shelf. Assume that the collision is perfectly elastic and take the coefficient of friction between...
1. Power is a quantity Watts. 2. 1 hp is equal to 3. Energy is neither created nor destroyed, only determine the work done on an object, the angle 0, is measured between the Force and the 5. The SI units for Power are 6. Another name for the unit of Work, which is a N m, is called 7. Work done on an object slowing down is 8. Yo u push a lawn mower 6 times as far as...
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