Starting from rest, the cable can be wound onto the drum of the motor(3t²) m/s, where t is in seconds. (Figure 1)at a rate of VAFigure=ADCB<1 of 1 >Part ADetermine the time needed to lift the load 4 m.Express your answer to three significant figures and include the appropriate units.t =■SubmitValueμAProvide FeedbackRequest AnswerĆUnits? The end A of the cable is moving at vA = 3.8 m/s. (Figure 1)АFigureCDBAA< 1 of 1>Part ADetermine the speed of block B.Express your answer to three significant figures and include the appropriate units.VB =SubmitμÁValueProvide FeedbackRequest AnswerUnits?

Answered: Image /qna-images/answer/776ab097-1435-41a3-a885-e68ec20d6669.jpg

Answered: Starting from rest, the cable can be…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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2 Your friend is planning to ride his bike up a ramp and land on the roof of a building as shown below. The building is 6.00 m high and 8.00 m away from the ramp. The ramp is 3.00 m wide and 4.00 m tall. 4.00 m 1 ← 3.00 m 6.00 m 8.00 m A. What is the minimum speed with which your friend needs to leave the ramp in order to land on the building? B. Another friend is going to use his motorized scooter for the same stunt. The maximum speed of the scooter is 15.0 m/s. How close to the building should you move the ramp so that your friend lands on the roof right at the front edge of the building?
A 100-kg box is towed to move horizontally from rest by a constant force P=200 N. The kinetic friction is μk =0.1. The angle of the force P is θ=30° with respect to the horizontal direction. The acceleration due to gravity is g=9.81 m/s2. (5) Calculate the magnitude of the the friction force F= ___(N) (two decimal places).
A bullet is fired at an initial velocity of 144 m/s horizontally (0 degrees) at the top of a 110 m tall building. Neglecting air resistance, determine the time in seconds for the bullet to hit the ground. Use the value of the gravity in 2 decimal place. Use up to 4 decimal places. NOTE: Do not assume that this is the same problem as the previous question. The numerical values for each question are different. 4.3496
A ball is being thrown vertically upward and being caught at the same elevation (original position) in a total time of 10.26 seconds. The time it takes for the ball to fly up to its maximum height is equal to the time it takes to land from maximum height down to its original position. What is the initial velocity in meters per second that is applied to the ball? Use the value of gravity in 2 decimal places. ↑ t1 t = t2 Use up to 4 decimal places. NOTE: Do not assume that this is the same problem as the previous question. The numerical values for each question are different. 50.3253
The horsepower of the engines is inversely proportional to the height at which the equipment operates O True O False
Which one is correct please?
Find the tension of the rope T and the acceleration a, if: b) µs = 0.15 and µk = 0.21 Answer: 208 N
QUESTION 4 A car is moving along a straight horizontal road with speed vms-¹. The magnitude of the resistance to motion of the car is given by the formula (150+ 3v) N. The car's engine is working at 10kW. Calculate the maximum value of v. O 47.9 O 17.9 O 27.9 O 37.9
2.5 rad/s A simple pendulum is set into motion at two different times with different initial conditions. The first time: the bob is in its equilibrium position and is given an initial velocity + 2 m/s. The maximum height reached by the bob is h1.max and the period of motion is T1. The second time: the bob is in its equilibrium position and is given an initial velocity + 4 m/s The maximum height reached by the bob is h2.max and the period of motion is T2. Assume that the motion is simple harmonic, which of the following is true? 9h nax and T, = T| 1.0max h2max= 9h, ax and T = 3I
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Find the tension of the rope T and the acceleration a, if: b) µs = 0.15 and µk = 0.21 Answer: 208 N

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Starting from rest, the cable can be wound onto the drum of the motor at a rate of vA (32) m/s, where t is in seconds. (Figure 1) Part A Determine the time needed to lift the load 4 m .. Express your answer to three significant figures and include the appropriate units. μÃ ?