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Exercise 6.41 A force F is applied to a 2.0 kg, radio-controlled model car parallel to...
A force F with arrow is applied to a 1.9-kg radio-controlled model car parallel to the...
A force F with arrow is applied to a 1.9-kg radio-controlled model car parallel to the x-axis as it moves along a straight track. The x-component of the force varies with the x-coordinate of the car as shown below. The model car is initially at rest at x = 0. Use the work-energy theorem to find the speed of the car at the following locations. (a) x = 3.0 m m/s (b) x = 4.0 m m/s (c) x =...
The figure gives the acceleration of a 4.0 kg particle as an applied force moves it...
The figure gives the acceleration of a 4.0 kg particle as an applied force moves it from rest along an x axis from x = 0 to x = 9.0 m. The scale of the figure's vertical axis is set by a_s = 10.0 m/s^2. How much work has the force done on the particle when the particle reaches (a) x = 4.0 m, (b) x = 7.0 m, and (c) x = 9.0 m? What is the particle's speed...
Figure < 4 of 7 Part D Determine the work of the force F = 110...
Figure < 4 of 7 Part D Determine the work of the force F = 110 N shown in (Figure 4) when it displaces 2 m Express your answer to three significant figures and include the appropriate units. 2 m H ? U. Value Units Submit Request Answer SUOMI Figure Keses Answer < 5 of 7 > Part E FON Determine the work of the force shown in (Figure 5) when it displaces 2 m Express your answer to three...
Determine the magnitude of the electrical force Fo one that the object exerts on the electron....
Determine the magnitude of the electrical force Fo one that the object exerts on the electron. Express your answer with the appropriate units. ReviewI Constants | Periodic Table An electron is 0.18 cm from an object with electric charge of +3.0 x 10-6 C 1.33.10-6 N Submit Previous Answers Request Answer Incorrect; Try Again; 4 attempts remaining Part B The electron is pulled so that it moves to a distance of 0.19 cm from the charged object. Determine the magnitude...
first picture has the information you need to do the other parts A remote-controlled car is...
first picture has the information you need to do the other
parts
A remote-controlled car is moving in a vacant parking lot. The velocity of the car as a function of time is given by ū– (5.00 m/s – (0.0180 m/s”){%)+ [2.00 m/s + (0.550 m/s?)t)ì. Part C What is the magnitude of the velocity of the car at t = 6.73 s? Express your answer to three significant figures and include the app ? v= Value Units Submit Request...
The bolt is subjected to the force F. which has components acting along the x, y,...
The bolt is subjected to the force F. which has components acting along the x, y, z axes as shown. (Figure 1) Figure 1 of Part A If the magnitude of F is 70 N, and a = 54° and y = 41, determine the magnitude of F, component Express your answer to two significant figures and include the appropriate units. PIHA O ? F, - Value N 7 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts...
Review Part A What is the magnitude of the force F on the -10 nC charge...
Review Part A What is the magnitude of the force F on the -10 nC charge in (Figure 1)? Suppose that a-2.4 cm Express your answer with the appropriate units Figure く 1011 -15 nC 5.0 nC 3.0 cm alue Units Submit Request Answer -10 nC ▼ Part B Part B What is the direction of the force F on the -10 nC charge in (Figure 1)? Give your answer as an angle measured cw or cow (specify which) from...
Problem 7.67 Part A How much work is done by the force as the object moves...
Problem 7.67 Part A How much work is done by the force as the object moves from忑 0 to忑= 2.0 m? The force shown in the figure(Figure 1) acts on an object that moves along the axis Express your answer using two significant figures Submit My Answers Give Up Incorrect; Iry Again, 4 attempts remaining Part B Figure 1 of 1 How much work is done by the force as the object moves from x = 1.0 m to x...
The 1930 kg cable car shown in the figure descends a 200-m-high hill. In addition to...
The 1930 kg cable car shown in the figure descends a 200-m-high hill. In addition to its brakes, the cable car controls its speed by pulling an 1760 kg counterweight up the other side of the hill. The rolling friction of both the cable car and the counterweight are negligible. (Figure 1) Part A How much braking force does the cable car need to descend at constant speed? Express your answer with the appropriate units. Value Units Submit Request Answer...
(Figure 1) shows the force acting on a 4.5 kg object as it moves along the...
(Figure 1) shows the force acting on a 4.5 kg object as it moves along the r-axis. The object is at rest at the origin at 10s. What are its acceleration and velocity at t = 6s? Part A What is its acceleration at 6 s? Express your answer with the appropriate units. a Value Units Submit Request Answer Figure < 1 of 1 > Part B What is its veloocity at 6 s? Express your answer with the appropriate...
The figure gives the acceleration of a 4.0 kg particle as an applied force moves it from rest along an x axis from x = 0 to x = 9.0 m. The scale of the figure's vertical axis is set by a_s = 10.0 m/s^2. How much work has the force done on the particle when the particle reaches (a) x = 4.0 m, (b) x = 7.0 m, and (c) x = 9.0 m? What is the particle's speed...
Figure < 4 of 7 Part D Determine the work of the force F = 110 N shown in (Figure 4) when it displaces 2 m Express your answer to three significant figures and include the appropriate units. 2 m H ? U. Value Units Submit Request Answer SUOMI Figure Keses Answer < 5 of 7 > Part E FON Determine the work of the force shown in (Figure 5) when it displaces 2 m Express your answer to three...
Determine the magnitude of the electrical force Fo one that the object exerts on the electron. Express your answer with the appropriate units. ReviewI Constants | Periodic Table An electron is 0.18 cm from an object with electric charge of +3.0 x 10-6 C 1.33.10-6 N Submit Previous Answers Request Answer Incorrect; Try Again; 4 attempts remaining Part B The electron is pulled so that it moves to a distance of 0.19 cm from the charged object. Determine the magnitude...
first picture has the information you need to do the other
parts
A remote-controlled car is moving in a vacant parking lot. The velocity of the car as a function of time is given by ū– (5.00 m/s – (0.0180 m/s”){%)+ [2.00 m/s + (0.550 m/s?)t)ì. Part C What is the magnitude of the velocity of the car at t = 6.73 s? Express your answer to three significant figures and include the app ? v= Value Units Submit Request...
The bolt is subjected to the force F. which has components acting along the x, y, z axes as shown. (Figure 1) Figure 1 of Part A If the magnitude of F is 70 N, and a = 54° and y = 41, determine the magnitude of F, component Express your answer to two significant figures and include the appropriate units. PIHA O ? F, - Value N 7 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts...
Review Part A What is the magnitude of the force F on the -10 nC charge in (Figure 1)? Suppose that a-2.4 cm Express your answer with the appropriate units Figure く 1011 -15 nC 5.0 nC 3.0 cm alue Units Submit Request Answer -10 nC ▼ Part B Part B What is the direction of the force F on the -10 nC charge in (Figure 1)? Give your answer as an angle measured cw or cow (specify which) from...
Problem 7.67 Part A How much work is done by the force as the object moves from忑 0 to忑= 2.0 m? The force shown in the figure(Figure 1) acts on an object that moves along the axis Express your answer using two significant figures Submit My Answers Give Up Incorrect; Iry Again, 4 attempts remaining Part B Figure 1 of 1 How much work is done by the force as the object moves from x = 1.0 m to x...
The 1930 kg cable car shown in the figure descends a 200-m-high hill. In addition to its brakes, the cable car controls its speed by pulling an 1760 kg counterweight up the other side of the hill. The rolling friction of both the cable car and the counterweight are negligible. (Figure 1) Part A How much braking force does the cable car need to descend at constant speed? Express your answer with the appropriate units. Value Units Submit Request Answer...
(Figure 1) shows the force acting on a 4.5 kg object as it moves along the r-axis. The object is at rest at the origin at 10s. What are its acceleration and velocity at t = 6s? Part A What is its acceleration at 6 s? Express your answer with the appropriate units. a Value Units Submit Request Answer Figure < 1 of 1 > Part B What is its veloocity at 6 s? Express your answer with the appropriate...
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