Homework Answers
1. 300 N is applied to the 60-kg cart. Determine A force of P the reactions...
1. 300 N is applied to the 60-kg cart. Determine A force of P the reactions at both the wheels at A and both the wheels When a rigid body undergoes only translation, all the particles of the body have the same acceleration so aG-a and ?-0 at B. Also, what is the acceleration of the cart? The massThe equations of motion become: center of the cart is at C Build moment equation both ways (at center of gravity and...
Problem-1: A force of P = 200 N is applied to the 80 kg cart. Determine...
Problem-1: A force of P = 200 N is applied to the 80 kg cart. Determine the reactions at the wheels at A and B. Also, what is the acceleration of the cart? The mass center of the cart is at G. 30° 0.4 m 0.3 m B 0.3 m 0.2 m 0.08 m
Problem-1: A force of P = 200 N is applied to the 80 kg cart. Determine...
Problem-1: A force of P = 200 N is applied to the 80 kg cart. Determine the reactions at the wheels at A and B. Also, what is the acceleration of the cart? The mass center of the cart is at G. 30° 0.4 m 0.3 m B. 0.3 m 0.2 m - 0.08 m
please double check your answers. Problem-1: A force of P = 200 N is applied to...
please double check your answers.
Problem-1: A force of P = 200 N is applied to the 80 kg cart. Determine the reactions at the wheels at A and B. Also, what is the acceleration of the cart? The mass center of the cart is at G. 30° G. 0.4 m 0.3 m 0.3 m 0.2 m 0.08 m
help 6) The 55 kg cart below is pulled with a Force, P, towards the left...
help
6) The 55 kg cart below is pulled with a Force, P, towards the left at the angle shown. Answer the following questions a) Draw a free body diagram and a kinetic diagram of the cart. (3 points) D.2 m HA let 0.15 m 0.25 m b) If the total moment caused by Force P is in the clockwise direction, what is the largest force that can be applied without lifting the wheels located at Point A off the...
29. The pick-up truck in the figure has a mass of 1800 kg and is being towed by a cable supplying a horizontal force. T...
29. The pick-up truck in the figure has a mass of 1800 kg and is being towed by a cable supplying a horizontal force. The truck is being accelerated at a rate of 2 m/s- to the left. The truck is not in gear, so all wheels are rolling freely without friction. All dimensions in m 0.3 0.6 2.3 (a) Draw a clear free body diagram of the truck. (b) Calculate the tension, T, in the towing cable. (c) Calculate...
QUESTION 5 A force of P=312 N is applied to the 48-kg cart. Determine the reaction...
QUESTION 5 A force of P=312 N is applied to the 48-kg cart. Determine the reaction at Othe wheel at A. The mass center of the cart is at G. take c = 0.5m and d=0.17m. (See figure (3) c(m) H+ 0.08 m 0.3 m * 0.2 m -
GROUP PROBLEM-1 SAN FRANCISCO STATE UNIVERSITY Given: The 300-kg bar B, originally at rest, is towed...
GROUP PROBLEM-1 SAN FRANCISCO STATE UNIVERSITY Given: The 300-kg bar B, originally at rest, is towed over a series of small rollers. The motor M is drawing in the cable at a rate of v (0.4 t2) m/s, where t is in seconds. Find: Force in the ca ble and distance s whent 5s. Plan: Since both forces and velocity are involved, this problem requires both kinematics and the equation of motion. 1) Draw the free-body and kinetic diagrams of...
45° Figure 1 Question 2 HA=0.2 g=0.3 The linkage in Figure 2 connects Block A and...
45° Figure 1 Question 2 HA=0.2 g=0.3 The linkage in Figure 2 connects Block A and Block B which each have a weight of 60 N. The coefficient of static friction between the blocks A & B and the horizontal surface are ua=0.2 and us =0.3, respectively. Neglect the weight of the links. Using appropriate free body diagrams: 450 (a) Determine the largest force P that can be applied to Pin C without causing either block to slip Figure 2
The wheel shown in the diagram starts from rest under the application of the constant force...
The wheel shown in the diagram starts from rest under the
application of the constant force P=10 N. The wheel has a mass of
m=3 kg and a radius of gyration about its center of mass of and
kinetic coefficients of friction between the wheel and the inclined
plane are At the instant shown, the center of the wheel, G, has a
speed of 2 m/s. . The static and . (4 marks) (5 marks) (7 marks) (4
marks) a)...
1. 300 N is applied to the 60-kg cart. Determine A force of P the reactions at both the wheels at A and both the wheels When a rigid body undergoes only translation, all the particles of the body have the same acceleration so aG-a and ?-0 at B. Also, what is the acceleration of the cart? The massThe equations of motion become: center of the cart is at C Build moment equation both ways (at center of gravity and...
Problem-1: A force of P = 200 N is applied to the 80 kg cart. Determine the reactions at the wheels at A and B. Also, what is the acceleration of the cart? The mass center of the cart is at G. 30° 0.4 m 0.3 m B 0.3 m 0.2 m 0.08 m
Problem-1: A force of P = 200 N is applied to the 80 kg cart. Determine the reactions at the wheels at A and B. Also, what is the acceleration of the cart? The mass center of the cart is at G. 30° 0.4 m 0.3 m B. 0.3 m 0.2 m - 0.08 m
please double check your answers.
Problem-1: A force of P = 200 N is applied to the 80 kg cart. Determine the reactions at the wheels at A and B. Also, what is the acceleration of the cart? The mass center of the cart is at G. 30° G. 0.4 m 0.3 m 0.3 m 0.2 m 0.08 m
help
6) The 55 kg cart below is pulled with a Force, P, towards the left at the angle shown. Answer the following questions a) Draw a free body diagram and a kinetic diagram of the cart. (3 points) D.2 m HA let 0.15 m 0.25 m b) If the total moment caused by Force P is in the clockwise direction, what is the largest force that can be applied without lifting the wheels located at Point A off the...
29. The pick-up truck in the figure has a mass of 1800 kg and is being towed by a cable supplying a horizontal force. The truck is being accelerated at a rate of 2 m/s- to the left. The truck is not in gear, so all wheels are rolling freely without friction. All dimensions in m 0.3 0.6 2.3 (a) Draw a clear free body diagram of the truck. (b) Calculate the tension, T, in the towing cable. (c) Calculate...
QUESTION 5 A force of P=312 N is applied to the 48-kg cart. Determine the reaction at Othe wheel at A. The mass center of the cart is at G. take c = 0.5m and d=0.17m. (See figure (3) c(m) H+ 0.08 m 0.3 m * 0.2 m -
GROUP PROBLEM-1 SAN FRANCISCO STATE UNIVERSITY Given: The 300-kg bar B, originally at rest, is towed over a series of small rollers. The motor M is drawing in the cable at a rate of v (0.4 t2) m/s, where t is in seconds. Find: Force in the ca ble and distance s whent 5s. Plan: Since both forces and velocity are involved, this problem requires both kinematics and the equation of motion. 1) Draw the free-body and kinetic diagrams of...
45° Figure 1 Question 2 HA=0.2 g=0.3 The linkage in Figure 2 connects Block A and Block B which each have a weight of 60 N. The coefficient of static friction between the blocks A & B and the horizontal surface are ua=0.2 and us =0.3, respectively. Neglect the weight of the links. Using appropriate free body diagrams: 450 (a) Determine the largest force P that can be applied to Pin C without causing either block to slip Figure 2
The wheel shown in the diagram starts from rest under the
application of the constant force P=10 N. The wheel has a mass of
m=3 kg and a radius of gyration about its center of mass of and
kinetic coefficients of friction between the wheel and the inclined
plane are At the instant shown, the center of the wheel, G, has a
speed of 2 m/s. . The static and . (4 marks) (5 marks) (7 marks) (4
marks) a)...
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