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The motor exerts a force F on the 60 kg crate, through the inextensible cable changes...
If the motor exerts a force of F=(600+2S2) N on the cable, determine the speed of the 100-kg crate when it rises to s= 15m. The crate is initially at rest on the ground.
14-7. The motor exerts a force of 400 N on the cable. If the 100-kg block is originally at rest, determine the pewer output of the motor in t-3s 3(400)N 10009.8)N
2-A 30-kg block is connected by an inextensible cable through the pulley to the fixed surface, as shown in Figure. A 20 kg weight is attached to the pulley, which is free to move vertically. A force of magnitude given bellow tows the block. The system is released from rest at t= 0. P= 1000 N (a) What is the acceleration of the 30-kg block as a function of time? (b) How far does the block travel up the incline...
Question 10 The 400-kg mine car is hoisted up the incline using the cable and motor M. For a short time, the force in the cable is (F determine its velocity when t- 2s - 2m/s 17 15 2.0 m/s 4.6 m/s The answer is not given 876 m/s 14.1 m/s Question 10 o Question 10 1.4 points Sa The 400-kg mine car is hoisted up the incline using the cable and motor M determine its velocity when t For...
A Review Part A If the motor exerts a constant force of 300 N on the cable, determine the speed of the 30-kg crate when it travels s = 10 m up the plane, starting from rest. The coefficient of kinetic friction between the crate and the plane is uk = 0.3 (Figure 1) Express your answer to three significant figures and include the appropriate units. Figure 1 of 1 п μΑ ? M m V= 39 s = 10...
Part A If the force exerted on cable AB by the motor is F = ( 110 +3/2) N, where t is in seconds, determine the 45-kg crate's velocity when t = 6 s. The coefficients of static and kinetic friction between the crate and the ground are us = 0.38 and jk = 0.30, respectively. Initially the crate is at rest. (Figure 1) Express your answer to three significant figures and include the appropriate units. ? m V= 62.1...
K HW 24 Fundamental Problem 13.2 2of3 Part A If motor M exerts a force of F (10t2 +100) N on the cable, where t is in seconds determine the velocity of the 23-kg crate when t4s. The coefficients of static and kinetic friction between the crate and the plane are μ,-0.3 and μk :025, respectively. The crate is nitially at rest. (Figure 1) Express your answer to three significant figures and include the appropriate units. Figure 1 of 1...
Problem '13.29 The force exerted by the motor on the cable is shown in the graph (Figure 1) Part A Determine the velocity of the 185-lb crate when t = 2.5 s. Express your answer to three significant figures and include the appropriate units. GÅ N O a ? v= Value Units Submit Request Answer Provide Feedback Figure < 1 of 1 > F(b) 250 lb
The 300 kg mine cart is hoisted up the incline using the cable and motor, M. The force in the cable is F= (300t)N, where t is in seconds. The initial velocity is 3 m/s at s=3 and t=0. Determine the velocity when t=3 seconds. The angle of the incline is 35 degrees.
If the motor exerts a P=300 N force on the cable wound around the outer edge of the reel, determine the cylinder speed of 50 kg after it has traveled a distance of 2 m. Initially the system is at rest. The reel has a mass of 25 kg and the radius of gyration with respect to its center of mass A is KA=125 mm. Si el motor ejerce una fuerza P 300 N en el cable enrollado alrededor del...