5.7 . Find the tension in *A m each cord in Fig. E5.7 if the weight of the suspended object is w. Figure E5.7 (a) (b) 30° 45° 45° B A B 60° A w
Q: An 80 kg person is standing on a scale in an elevator. Find the weight that the scale reads when the…
A: The answers are below
Q: 5.72 Block A in Fig. P5.72 weighs 60.0 N. The coefficient of static friction between the block and…
A: Since the system is in equilibrium ,the vertical and horizontal forces must be balancing. Forces on…
Q: 5.7 . Find the tension in *A m cach cord in Fig. E5.7 if the weight of the suspended object is w.…
A: (a) The free-body diagram of the system is shown below. The tension in the cord C can be determined…
Q: When a parachutist jumps from an airplane, he eventually reaches a constant speed, called the…
A: As a parachute jumps from an airplane, his velocity is increasing. This time, there will be…
Q: A car accelerates down a hill (Fig. P5.95), going from rest to 30.0 m/s in 6.00 s. A toy inside the…
A: Solving the question in the car's frame is easier. Since, the car is accelerating , it is non…
Q: Suppose you move a 15-kg crate by pulling upward on the chain at an angle of 45 degrees above the…
A:
Q: three suitcases are connected by a massless rope and pulled upward with a constant speed of 3.00 m/s…
A:
Q: How much tension must a rope withstand if it is used to accelerate a 960 kg car horizontally along a…
A: The tension acting on the rope is equal to the force applied on the car. According to Newtons second…
Q: If a man weighs 860 N on the Earth, what would he weigh on Jupiter, where the free-fall acceleration…
A: Given that, W=860 Nmg=860 N Therefore, the mass of the man is, m=860 N9.8 m·s-2 =87.76 kg
Q: 46. ||| Figure P5.46 D shows two 1.00 kg blocks connected by a rope. A second rope hangs beneath the…
A:
Q: Q6) In the figure if m1 = 5 kg, m2 = 4 kg, and the tension T = 7 N. What is the force F? T A) 9 N B)…
A: Free Body diagrams for mass m1 and m2 :
Q: A 60-kg operator is standing on a spring scale in a 600-kg elevator that is accelerating 6m/s2…
A: Given: The mass of the operator is 60 kg. The mass of the elevator is 600 kg. The acceleration of…
Q: A crate of mass m = 32 kg rides on the bed of a truck attached by a cord to the back of the cab as…
A:
Q: a 10 kg body is suspended vertically by a cord. the tension on the cord is A. 5N B. 10 N C. 98 N D.…
A:
Q: A 1.45 kg box is placed on a ramp that is 21° above the horizontal. If the coefficient of static…
A:
Q: * Question 14 A9.00 kg object is dropped from rest near the surface of an unknown planet and begins…
A: Mass of object, m = 9.00 Kg Acceleration , a = 6.00 m/s2
Q: Find the acceleration of a 4.0 kg box sliding across a level floor if it is being pulled forward by…
A: the net force on the box in the horizontal direction is Fnet,x=Tcosθ-f=20 Ncos60°-4 N=6 N
Q: The force in Ibf necessary to accelerate a weight of 20 Ibf at a rate of 60 ft/sec2 vertically…
A: weight = 20 lbf acceleration = 60 ft/s2
Q: 9. In the absence of air drag, the acceleration due to gravity is 9.81 m/s, Whatis the magnitude of…
A: The motion of an object through a fluid results in the formation of a resistance force. This is drag…
Q: 4. What is the magnitude of the force needed to keep a 60.-newton rubber block moving across level,…
A: The block is moving with constant speed. Therefore, from newton’s first law of motion the net force…
Q: 3) A crate is sliding down an incline that is 35° above the horizontal. If the coefficient of…
A: Given data: Angle (θ) = 35°, above the horizontal Coefficient of kinetic friction (μk) = 0.40…
Q: *A m 5.7 . Find the tension in each cord in Fig. E5.7 if the weight of the suspended object is w.…
A: Weight suspended is w To find = Tension in each cord
Q: Question 5.14 (resubmit)
A: (a)The total tension acting on the system is,
Q: 17. A skydiver of mass 80.0 kg jumps from a stationary helicopter and reaches a terminal speed of…
A: Given data: Mass of skydiver is, m=80.0 kg. Terminal speed is, v=50.0 m/s.
Q: How much weight would a 165 kg register if the local acceleration due to gravity is 6.31 m/s2?…
A:
Q: How much tension must a cable withstand if it is used to accelerate a 12 Kg box at 1.2 m/s2? Assume…
A:
Q: Question 1 The systems shown in Figure P5.21 are in equilibrium. If the spring scales are calibrated…
A: (a) Calculation: The reading in the spring balance will be equal to the tension in the string.…
Q: A hot air balloon is descending at 10[m/s]. To slow the rate of descent the pilot drops a weight…
A:
Q: A woman weighs 554 N on Earth, Her weight on Mars where the acceleration due to gravity s37 m/s is…
A: Given: Weight of woman on earth = 554 N Gravitation on earth = 10 ms2 Gravitation on Mars = 3.7 ms2
Q: 9. In the absence of air drag, the acceleration due to gravity is 9.81 m/s. What is the magnitude of…
A: Given: The mass of the body is 0.25 kg. The acceleration due to gravity without air drag is 9.81…
Q: The amount of air drag on an 0.8-N flying squirrel dropping vertically at terminal velocity is (a)…
A: The weight of the object, and the air resistance on it have the same magnitude, when the object…
Q: 5.89 Block A in Fig. P5.89 has mass 4.00 kg, and block B has mass 12.0 kg. The coefficient of…
A: mass of A = 4 kg mass of B = 12 kg coefficient of kinetic friction = 0.25acceleration of B = 2 ms2 ,…
Q: 1. An object on a rope is lowered at constant speed. Which is true? A. The rope tension is greater…
A: Since object on rope is lowered at constant speed therefore acceleration will zero
Q: A 1420 kg elevator is moving upwards at 4.1 m/s and stops in 1.7 s. What is the tension in the cable…
A:
Q: Calculate the net force needed to accelerate a 1500 kg car from 15m/s to 20 m/s in 2.0 s? A 3750 N…
A:
Q: Suppose you move a 15-kg crate by pulling upward on the chain at an angle of 45 degrees above the…
A:
Q: a" g/4 29. A 50 kg man stands on a scale that measures force in an elevator traveling up with an…
A:
Q: TA 5.7 . Find the tension in m each cord in Fig. E5.7 if the weight of the suspended object is w.…
A:
Q: 5.7 . Find the tension in m each cord in Fig. E5.7 if the weight of the suspended object is w.…
A: Given,
Q: 7. The tension in a string from which a 4.0-kg object is suspended in an elevator is equal to 44 N.…
A: Given data: Mass of the object m =0.4 kg Tension of the string T=44N
Q: 4. A 4.80-kg bucket of water is accelerated upward by a cord of negligible mass whose breaking…
A:
Q: IZOZ 5.7 . Find the tension in *A m each cord in Fig. E5.7 if the weight of the suspended object is…
A:
5.7 . Find the tension in "A m each cord in Fig. E5.7 if the weight of the suspended object is w. Figure E5.7 (a) 30° 450 450 B. A 60° C A
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 3 images
- The cable AB prevents bar OA from rotating clockwise about the pivot O. If the cable tension is 900 N, determine the n- and t components of this force acting on point A of the bar. A 2.7 m 51 2.0 m B Answers: Tn = i i A N N C с CHI C O 29°C Partly cloudy 940INGQ24. The buoyancy force on the 640-kg balloon is F= 6 kN, and the air force acting {C1 ·ti- C2 · Vi j} N, when tis time in on the balloon is Fair = seconds, constants C = 40 and C2 = 160. If the balloon starts from rest, determine its speed after 26 seconds. Neglect the size of the balloon but don't neglect its weight. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point, and proper SI unit. Take g = 9.81 m/s2. Fair F = 6 kN Your Answer: Answer units. Atmospheric pressure exerts a large force (equal to the weight of the atmosphere above your body—about 10 tons) on thetop of your body when you are lying on the beach sunbathing. Why are you able to get up?
- (a) If gold were sold by weight, would you rather buy it in Denver or in Death Valley? (b) If it were sold by mass, in which of the two locations would you prefer to buy it? Why?W Water Balloon Exp (Chapter 3-4). X Microsoft OneDrive . ng.instructure.com/courses/1228822/assignments/4569523?module_item_icA snorkeler takes a deep breath at the surface, filling his lungs wit 4.0 L of air. He then descends to a depth of 5.0 m, where the pressure is 0.50 atm higher than at the surface.a) Above what speed does a 3.0-mm-diameter ball bearing in 20°C water experience quadratic drag? b) Below what speed does a 3.0-mm-diameter ball bearing in 20°C air experience linear drag? Need a typed answer by keyboard个 σ o Ĉ Ơ 3 Ơ + Q2₂ Course HomeWhat would be the maximum weight W of the block, shown in the following figure, so that the tension developed in any cable does not exceed 200 N: A 30° 10°f В Select one: 9:08 PM Om A ) ENG5. The barometer of a mountain hiker reads 14.7psi at the beginning of a hiking trip and 13.8psi at the end. Neglecting the effect of altitude on local gravitational acceleration, determine the vertical distance climbed. Assume an average air density of 1.20 kg/m^3. Draw also a figure or a free body diagram.2. What is the total downward force on the surface of the 4.0x5.0 meter floor due to air pressure of 1.00 atm? With sketch of multiple free body diagram, solution, and Given in the problem.How a deadweight tester can measure extremely high pressures (up to 10,000 psi in some applications).SEE MORE QUESTIONSRecommended textbooks for youCollege PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage LearningCollege PhysicsPhysicsISBN:9781285737027Author:Raymond A. Serway, Chris VuillePublisher:Cengage LearningPrinciples of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningCollege PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage LearningCollege PhysicsPhysicsISBN:9781285737027Author:Raymond A. Serway, Chris VuillePublisher:Cengage LearningPrinciples of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning