1. The two situations (a) and (b) shown seem to the untrained eye to be identical. To see if they are different, calculate the vertical acceleration a of the 100-lb weight for both cases. Neglect friction and mass of the pulleys. * Note: For this, and all future kinetics problems, you must draw free-body diagrams (FBD). 100 lb 100 lb 150 lb 150 lb Make them big Make them clear (b) • Only put forces on FBD

1. The two situations (a) and (b) shown seem to the untrained eye to be identical. To see if they are different, calculate the vertical acceleration a of the 100-lb weight for both cases. Neglect friction and mass of the pulleys. * Note: For this, and all future kinetics problems, you must draw free-body diagrams (FBD). 100 lb 100 lb 150 lb 150 lb Make them big Make them clear (b) • Only put forces on FBD

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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Problem: A person on a bicycle of mass 85 kg ( including the bicycle) can slow down at velocity of 3.60m/s? safely without skidding when approaching the next stop on the road. a. Draw the free-body diagram, including all the forces that apply to the problem. b. How would the free body diagram look on the person one the bike if the road was inclined uphill at 18 degrees? How would its deceleration change if the road was increased to 18 degrees? c. If the bieyelist elimbs up the hill at a speed of 8.0km/h because of the air resistance. What force would be necessary to climb the hill at the same speed with the same air resistance?
Block A (99-lb) is attached to block B (49-lb) through the interconnected pulleys C and D, as shown in the figure above. The coefficient kinetic friction between block A and the incline is 0.2. If block A has now a speed of 5(ft/s) down the incline, then while neglecting the mass of pulleys and ropes, Determine: 1. The Acceleration of block A 2. The distance (magnitude and direction) block B moves as block A slides to a stop.
1. Two blocks are connected by a pulley system shown in the figure below. Neglect friction between the block on the left and the ramp sloped at angle 0. Suppose that the block on the left has mass m, and that the block on the right is moving downward at a constant speed v. m Given m, 0, and v, answer the questions below. (a) Find the mass of the block on the right? (b) Find the velocity of the block on the left. (c) If the block on the right was moving at a constant speed v upward, instead of downward, how would your answer to Question la change?
3A. A 100-N block on a rough 30o-incline is acted upon by a force P as shown causing it to accelerate at 2 m/s2 up the plane. The coefficient of kinetic friction is 0.30. (a) Draw the FBD of the block (b) Find the magnitude of P.
Problem 1. Find the horizontal force magnitude P needed to start the motion of the block with mass mo in two scenarios: (a) when P is applied to the right and (b) when P is applied to the left. Develop a general solution for each scenario, and subsequently, substitute the values 0= 25°, m = mo = 2.5 kg, µs = 0.40, and μk = 0.35 into your expressions for evaluation. Hgs H k P (a) A mo 0 m P (b) B
A rectangular block of mass m is on top of a wedge-shaped block of mass M and angle θ, as shown below. All contact surfaces are frictionless. A horizontal force of magnitude F is applied to the wedge such that the rectangular block moves with the wedge and does not slide. (a) Draw free-body diagrams for each block separately in code. Indicate the direction of the acceleration for each block. Identify the forces on these diagrams that are Newton's third-law force pairs. (b) Find the magnitude of F in terms of m, M, g, and θ
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Show complete solutions. Please draw the figure or the illustrations. Problem:Two horses are pulling a barge with mass 2000 kg along a canal, as shown in the Figure. The cable connected to the first horse makes an angle of 30o with respect to the direction of the canal, while the cable connected to the second horse makes an angle of 45.0o. Find the initial acceleration of the barge, starting at rest, if each horse exerts a force of magnitude 600 N on the barge. Ignore forces of resistance on the barge.
Don't use chatgpt. I need handwritten solution with free body diagram.