Homework Answers
plzzz
upvote....thanks
Add Answer to:
. (a) Determine the velocity of block A if end B of the rope is pulled...
3) Determine the speed of block A if the end of the rope is pulled down...
3) Determine the speed of block A if the end of the rope is pulled down with a speed of 4 m/s. lo 14 m/s B А
a) what was the acceleration of the block down the ramp before the rope is pulled?...
a) what was the acceleration of the block down the ramp before
the rope is pulled?
b) what was the acceleration of the block down the ramp after
the rope is pulled?
A4 kg block is released from rest at the top of a frictionless plane of length 9m that is inclined at an angle of 21 degrees to the horizontal Acord is attached to the block and trails along behind it. When the block reaches a point 3 m...
A block attached to a horizontal spring is pulled to the right a distance of 21.0...
A block attached to a horizontal spring is pulled to the right a distance of 21.0 cm from the equilibrium position. The block is released and the block-spring system undergoes SHM at f- 1.29 Hz. Assuming that positive is to the right, determine at 0.500 s after release the block's displacement, velocity, and acceleration. Neglect friction. (Indicate the direction with the sign of your answer) (a) displacement cm (b) velocity cm/s (c) acceleration cm/s2
Problem 3: The length of the rope which pass.over the pulley is constant, From the figare...
Problem 3: The length of the rope which pass.over the pulley is constant, From the figare below, (a) Write position coordinate equation satisfying the underline (b) Determine the velocity and acceleration of block A at this instant when the cable at B is pulled down at 4 ft/s and 2 ft/s2. A
A 6.15 kg block is pulled by a rope up a ramp with an incline of...
A 6.15 kg block is pulled by a rope up a ramp with an incline of 25 degrees from the horizontal. The acceleration of the block is 2.45 m/s^2. The coefficient of friction between the block and the ramp is 0.266. What is the tension in the rope?
Determine the magnitude of the speed of block B and the speed and acceleration of Block...
Determine the magnitude of the speed of block B and the speed and acceleration of Block A 9 seconds after being released from rest. Block B accelerates at 3 m/s2. Give you answer rounded to three significant figures (don't include negative signs). ΑΣ Speed of block B = Number Units Acceleration of block A = Number Units Speed of block A= Number Units
) A 2 kg block is attached to a rope. The rope is wound around a...
) A 2 kg block is attached to a rope. The rope is wound around a pulley which has a radius of 0.2 m. You do not know the mass of the pulley, or the geometry of the pulley. The block is released from rest, and you notice it has a speed of 3 m/s after falling 1.5 m. a) What is the angular velocity of the pulley when the speed is 3 m/s? b) Use the fact that energy...
A ball swings in a vertical circle at the end of a rope 1.50 m long....
A ball swings in a vertical circle at the end of a rope 1.50 m long. When the ball is 36.9° past the lowest point on its way up, its total acceleration is (-22.5120.2j) m/s2 For that instant, do the following. (a) Sketch a vector diagram showing the components of its acceleration. (Do this on paper. Your instructor may ask you to turn in the sketch.) (b) Determine the magnitude of its radial acceleration m/s2 (c) Determine the speed of...
The rope is moved by the motor M such that point P moves with a velocity...
The rope is moved by the motor M such that point P moves with a velocity described by the function Vp = 152 - 6 m/s, where positive velocity is defined as the rope moving toward the motor and t is in seconds. At t=0 seconds, the cart, C, is at rest and there is no slack in the rope. Determine (a) the maximum positive velocity the cart reaches between 0 and 3 seconds and (b) the total distance traveled...
please answer all parts The mass of block (m) is 30 Lb. The mass of block...
please answer all parts
The mass of block (m) is 30 Lb. The mass of block 4 () is 50 Lb, and the mass of block B (wa) is 75 Lb. You may neglect the masses of the pulleys, and you may assume that the blocks are initially at rest a) The equation(s) for position, velocity, acceleration, and displacement b) The displacement of the block at Bir A is pulled down a known distance of 3 c) If the friction...
3) Determine the speed of block A if the end of the rope is pulled down with a speed of 4 m/s. lo 14 m/s B А
a) what was the acceleration of the block down the ramp before
the rope is pulled?
b) what was the acceleration of the block down the ramp after
the rope is pulled?
A4 kg block is released from rest at the top of a frictionless plane of length 9m that is inclined at an angle of 21 degrees to the horizontal Acord is attached to the block and trails along behind it. When the block reaches a point 3 m...
A block attached to a horizontal spring is pulled to the right a distance of 21.0 cm from the equilibrium position. The block is released and the block-spring system undergoes SHM at f- 1.29 Hz. Assuming that positive is to the right, determine at 0.500 s after release the block's displacement, velocity, and acceleration. Neglect friction. (Indicate the direction with the sign of your answer) (a) displacement cm (b) velocity cm/s (c) acceleration cm/s2
Problem 3: The length of the rope which pass.over the pulley is constant, From the figare below, (a) Write position coordinate equation satisfying the underline (b) Determine the velocity and acceleration of block A at this instant when the cable at B is pulled down at 4 ft/s and 2 ft/s2. A
Determine the magnitude of the speed of block B and the speed and acceleration of Block A 9 seconds after being released from rest. Block B accelerates at 3 m/s2. Give you answer rounded to three significant figures (don't include negative signs). ΑΣ Speed of block B = Number Units Acceleration of block A = Number Units Speed of block A= Number Units
A ball swings in a vertical circle at the end of a rope 1.50 m long. When the ball is 36.9° past the lowest point on its way up, its total acceleration is (-22.5120.2j) m/s2 For that instant, do the following. (a) Sketch a vector diagram showing the components of its acceleration. (Do this on paper. Your instructor may ask you to turn in the sketch.) (b) Determine the magnitude of its radial acceleration m/s2 (c) Determine the speed of...
The rope is moved by the motor M such that point P moves with a velocity described by the function Vp = 152 - 6 m/s, where positive velocity is defined as the rope moving toward the motor and t is in seconds. At t=0 seconds, the cart, C, is at rest and there is no slack in the rope. Determine (a) the maximum positive velocity the cart reaches between 0 and 3 seconds and (b) the total distance traveled...
please answer all parts
The mass of block (m) is 30 Lb. The mass of block 4 () is 50 Lb, and the mass of block B (wa) is 75 Lb. You may neglect the masses of the pulleys, and you may assume that the blocks are initially at rest a) The equation(s) for position, velocity, acceleration, and displacement b) The displacement of the block at Bir A is pulled down a known distance of 3 c) If the friction...
Most questions answered within 3 hours.
-
Q4. Company director dies of brain hemorrhage after heading a
football. David Belk, 50, of Macclesfield,...
asked 55 minutes ago -
If this 2.0 ppm dilution is still measurable, the detection
limit for STD-B is less than...
asked 1 hour ago -
Calculate the ideal banking angle in degrees for a gentle turn of
1.8 km radius on...
asked 1 hour ago -
From these three classification approaches (decision trees,
Naïve Bayes and neural networks), both with their own...
asked 1 hour ago -
A soda dispenser can be adjusted to deliver any fixed number of
ounces of soft drink....
asked 1 hour ago -
A hockey puck (1) of mass 160 g is shot east at a speed of 6.60...
asked 1 hour ago -
Segregation of duties reduces the opportunities for a person to
be in a position to do...
asked 1 hour ago -
Can an organism use both oxidative phosphorylation and substrate
level phosphorylation? If so, what are some...
asked 1 hour ago -
The masses and coordinates of three spheres are as follows:
12 kg, x = 0.50 m,...
asked 1 hour ago -
Problem 1: A cell generates a traction force of 2×〖10〗^4
μ"dynes" and travels at a speed...
asked 1 hour ago -
How can a company with future income of 152 billion but 4.5
billion in debt overcome...
asked 1 hour ago -
Ryman Healthcare stock is trading at $13. Every six months, they
pay a 15 cent dividend....
asked 1 hour ago