2)A person of mass 50 kg stands on a weighing scale on a lift. If the lift is descending with a downward acceleration the reading of 9 m s2, what would be of the weighing scale? (g
Q: Suppose you have a 145-kg wooden crate resting on a wood floor. (For each answer, enter a number. H…
A:
Q: Question 3) The 300-kg car carrying coal is pulled up to the incline with and angle of 30° by a…
A: Given that the value of mass and force and initial velocity. Then We have to determine the value of…
Q: A box of mass 4.1 kg rests on a frictionless inclined plane which is at an angle of e = .9. to the…
A: Angle in the question reads 0.9°, so I have solved using this value. If it is different than this…
Q: Suppose you have a 115-kg wooden crate resting on a wood floor. (For each answer, enter a number. u,…
A: Mass of wooden crate = 115 kg μk = 0.3μs = 0.5
Q: A mass is on an inclined plane, which is 53° above the horizontal. A 20 N force is pulling the mass…
A: Given information: Angle of inclination θ=53°. Pulling force Fp=20 N. Force of gravity W=10 N.…
Q: The force of tension in the cable that is supporting an elevator is 15 000 N. If the weight of the…
A: Given data: Tension of the elevator T=15000N Weight of the elevator W=15000N
Q: There is a block of mass m = 10 kg at rest on a horizontal surface (see figure). Determine what is…
A: Please see the answer below
Q: Question 1: An inventive child wants to reach an apple in a tree without climbing the tree. Sitting…
A:
Q: A rope is used to pull a 10 kg box across the floor. The horizontal component of the tension in the…
A:
Q: An astronaut on the moon places a package on a scale and finds its weight to be 13 N. (a) What…
A:
Q: The figure shows a box being pulled up a ramp inclined at 23° from the horizontal. Use the following…
A:
Q: Consider the folowing situation: A 2 kg box on an inclined frictionless table pulled up the incline…
A:
Q: Suppose the mass of a fully loaded module in which astronauts take off from the Moon is 10,700 kg.…
A: To find:The mass of a fully loaded module is 10,700 kg. The thrust of its engines is 26,500 N. The…
Q: A person of weight 480 N stands on a scale in an elevator. What will the scale be reading when the…
A:
Q: A crate weighing 10 N is placed on an inclined plane, where θ = 30 degrees, if ∅ = 20 degrees,…
A:
Q: a 70kg man successfully pushes a 200kg refrigerator up a 20 angle inclinded slope. he applies a…
A: Mass of man Mass of refrigerator Angle Applied force Frictional force Normal force
Q: In the figure, blocks A and B have weights of 54 N and 22 N, respectively. (a) Determine the minimum…
A: (given) Weight of block A = 54 N Weight of block B = 22 N (a) N = WA+WCf = μs N T =μsWA+WC22=0.2354…
Q: A crate of mass m = 24 kg rides on the bed of a truck attached by a cord to the back of the cab as…
A: Given thatF = 71NM = 24kg
Q: able is holding a 82 x 100 kg elevator that is initially stationary. (a) Find the tension in the…
A: The given data are: m=82×100 kgu=0 m/s Here, m denotes the mass of an elevator and u denotes the…
Q: The coefficients of kinetic fraction between this 27 kg box and the floor is 0.25 and the pushing…
A: Given Coefficient of kinetic friction ,u = 0.25 Mass of block = M= 27 kg Applied force = F = 171…
Q: A pendulum body weighing 5 kg and hanging on a cord 2.5 m long is pulled horizontally until the cord…
A: Given data m=5 kgL=2.5 mθ=40°
Q: An elevator and its load have a combined mass of 2000 kg. Find the tension in the supporting cable…
A: Given: Combined mass of elevator and its load Initial speed of elevator (downward)Final speed of…
Q: Two blocks 2 kg and 3 kg are connected by a cord. A force of 25 N is applied on 3 kg. Find (a)…
A: Given that mass of both blocks and force. Then We have to determine the value of given parts.
Q: If the acceleration of the elevator is downward, which would not be possible? A weight of the…
A: Given data: The direction of acceleration of the elevator is towards downward Required: The…
Q: In the figure, blocks A and B have weights of 47 N and 22 N, respectively. (a) Determine the minimum…
A: In the question it is given that two blocks A and B both of weight 47 Newton and 22 Newton To find…
Q: Figure shows two objects connected to each other by a rope. If presented force applies to the block…
A:
Q: Are the net force on an object and the acceleration of the object directly proportional?
A: We know, Newton second law states :F net =mai.e.Net Force is directly proportional to acceleration…
Q: A 219 kg crate is placed on an adjustable inclined plane. If the crate slides down the incline with…
A:
Q: Someone is standing on a scale inside an elevator. When the elevator is accelerating upward, the…
A: Reading of elevator while going up, Reading of an elevator while going…
Q: In the figure, blocks A and B have weights of 47 N and 22 N, respectively. (a) Determine the minimum…
A:
Q: Find the magnitude of the hanging block's acceleration.
A: The equations of motion are,
Q: 10 The Britannic, sister ship to the Titanic, which was launched in February 1914 at Belfast, was…
A: 1m = 3.281 ft 1 ft = 0.305 m
Q: What will be the mass of a body, if it has a weight? of 1500 |bاخترأحد الخیارات a. 152.91 slugs b.…
A:
Q: A car is accelerated from velocity v₁ to v2 in the time period of t. The mass of the car is m. The…
A: Given data: Inclined angle = α The distance traveled along the hill = L Vertical distance travelled…
Q: What is the weight (Fg) of an object with a mass of 349 kilograms? Use 9.8 m/s2 as the acceleration…
A:
Q: A ison vertically in air ur
A: Weight = mg
Q: I believe the the forces are correct but the answer doesnt. Cause the answer for the acceleration is…
A: The acceleration we get in vector form is a→=-2450 i^+ 3435.23 j ^m/s2 Which means acceleration is…
Q: A 2 kg frame is hung in a ceiling as shown. Find the tensions T, and T2 in the rope. ///// 40° T2…
A:
Q: A lamp hangs vertically from a cord in a descending elevator that decelerates at 2.6 m/s?. (a) If…
A: (a) Decceleration (a)= 2.6 m/s2 Tension of the chord (T)= 60 N Now, T = mg + ma m = T/(g+a) m =…
Q: person of mass 55 kg has an initial speed of 5.0 m/s runs in a straight line, and its speed…
A:
Q: an object starts from rest and is subjected to an upward force exactly twice the force of gravity.…
A:
Q: A child of mass 30 kg sits on a sled of mass 10kg which is pulled along the ice at a constant speed…
A:
Q: An elevator of mass m moving upward has two forces acting on it: the upward force of tension in the…
A: In this question we have to calculate which is greater T or w. Please give positive feedback if the…
Step by step
Solved in 2 steps
