(a) For what value of m, (in kg) will the system be in equilibrium? |kg m2 = (b) If the block has to slide down the incline with an acceleration of 0.7 m/s², what should be the value of m, (in kg)? m, - |kg

(a) For what value of m, (in kg) will the system be in equilibrium? |kg m2 = (b) If the block has to slide down the incline with an acceleration of 0.7 m/s², what should be the value of m, (in kg)? m, - |kg

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 61P: Show that, as explained in the text, a force F exerted on a flexible medium at its center and...

See similar textbooks

Related questions

Q: A block of mass 2.63 kg is hung at the midpoint of a string that is attached to the top of a 2-m…

A: Consider the free-body diagram of the block.

Q: For the next three items: A 200 kg plank is projecting a distance L = 5.0 m from a wall which is…

Q: The cart shown below moves across the table top as the block falls. What is the acceleration of the…

A: Given data The mass of the first block is m1 = 2.2 kg. The mass of the second block is m2 = 3.7 kg.…

Q: A block of mass m = 1 kg is found on an inclined plane that makes an angle 30° with the horizontal.…

Q: Formula W=Fd F = Force d = displaceme The in cowar downward direction (F= mg) of the backpack will…

A: Given mass m =6 kg Displacement d = 58 m

Q: Force 1 is supposed to be [100 grams•g, 60°] and Force 2 is supposed to be [200 grams•g, 120°]. In…

A: F1 = 100 g @60oF2 = 200 g @120o

Q: 1. At the local airport, a person carries a 21-kg suitcase in one hand. Assuming the humerus (the…

A: We are authorized to answer one Question at a time, since you have not mentioned which question you…

Q: Determine the resultant of two forces if EFx= 40g.wt and EFy=100 g.wt, using method of components…

Q: 100-kg box is suspended from two ropes; the left one makes an angle of 20 0 with vertical, and the…

A: Given: The mass of the object is 100 kg. The angle made by the first rope is 20o with vertical. The…

Q: A 50 kg object is acted upon by two forces (in N) F, = - 107 +50 7 and F, = 10 7 +50 7 What is the…

A: Given : m = 50 kg F1 = -10i + 50j F2 = 10i + 50j

Q: The automobile has a mass of 3 Mg and center of mass at G. Determine the towing force F required to…

Q: A book of mass m1 1.2 kg is stacked on another book of mass m2 = 2.8 kg, which rests on a…

A: Given, Mass of block m1 = 1.2 Kg Mass of block m2 = 2.8 Kg Coefficient of friction μ=0.8 Free body…

Q: I'm trying to answer number 34

A: Given data: The mass of crate is m=100 kg. The inclination of ramp is θ=30°.

Q: In the following figure, the horizontal surface onwhich this block slides is frictionless. If the…

A: The surface is frictionless, and the magnitude of two forces shown in figure is 30N, and mass of the…

Q: 2) A 65 kg woman is horizontal in a push-up position. What are the vertical forces acting on her…

Q: 3m T=? 2m Rope 1 Rope 2 30°

A: Given, Weight of hanging object, W=25N Angle at rope 2 with horizontal, = 30° Tension in rope1 = T1…

Q: second truck, Q, of mass 0.10 kg are at rest on two horizontal straight rails, along which they can…

A: Apply work-energy theorem and momentum con conservation equations

Q: ock A, with a mass 10 kg, rests on the incline. The coefficient of Fiction between the incline and…

Q: 2) A 65 kg woman is horizontal in a push-up position. What are the vertical forces acting on her…

A: Mass, Acceleration due to gravity, Distance of the hands from the center of mass, Distance of the…

Q: BIO The leg and cast in Figure P4.20 weigh 220 N (w). Deter- mine the weight w2 and the angle a…

A: Given: The weight of the leg is 220 N. The free-body diagram is given below.

Q: Can the tensions of A and B for the 20-kg boat be calculated? Yes or no?

A: In this problem, it is asking that can we calculate the tensions A and B from given diagram.

Q: A hiker who has broken his forearm rigs a temporary sling using a cordstretching from his shoulder…

A: Given: The cord holds the forearm level with the horizontal where it attaches to the hand and…

Q: The coefficient of static friction between m2 and m3 is 0.55 and m3 is on a frictionless table. (m2…

A: Given the masses are m 2= 10 kg m3 = 30 kg The coefficient of static friction between m2 and m3 μs=…

Q: The uniform dresser has a weight of 90 lb and rests on a tile floor for which Hs = 0.25. If the man…

A: The force diagram of the dresser can be drawn as below,

Q: A constant horizontal force F of magnitude 0.1 N is applied to m1. If m1 = 1.0 kg and m2 = 0.33 kg,…

A: Newton's second law of motion states that the acceleration of an object is directly proportional to…

Q: Determine the magnitude and direction of resultant force for system shown in Fig. y 2 kN I 30° 3 kN…

Q: 2. A mass m of 10 kg hangs from three shown in figure. If the system is în equilibrium. find the…

A: Given: a= 300, B=530, g = 9.8 m/s2

Q: Why isn't the total tension in a rope zero when the two ends are pushed in different directions?

A: Given: Forces equal in magnitude but opposite in direction are applied to two ends of a rope.…

Q: A heavy chandelier with mass 120 kg is hung by chains in equilibrium from the celling of a concert…

Q: A mountain climber, in the process of crossing between two cliffs by a rope, pauses to rest. She…

Q: masses of 3 blocks connected together in a frictionless horizontal plane; m1 = 1kg, m2 = 2kg, m3 =…

A: Given Frictionless horizontal surfacem1=1 kg , m2=2 kg , m3=3 kgF=12 N

Q: A book of mass m1 1.6 kg is stacked on another book of mass m2 = 2.8 kg, which %3D %3D rests on a…

Q: Determine the tension in the string and acceleration of the block A and B weighing 1200 Nand 400 N…

Q: The horizontal rod OA rotates about a vertical shaft according to the relation d0/dt = 0' = 10t…

A: Given: The distance OB is 0.65 m. The mass of the collar is 300 g. The breaking strength is 18 N.

Q: 4-106. Replace the force system acting on the bracket by a resultant force and couple moment at…

A: Given data- let force F1=450 N, and force F2=600 N first we make free body diagram of force system-

Q: In the following figure m1 = 20.0 kg and α = 52.9 ∘. The coefficient of kinetic friction between the…

A: Find the acceleration needed to cover the distance in given time.Substitute the value,

Q: 15-49. A boy A having a weight of 80 Ib and a girl B having a weight of 65 lb stand motionless at…

A: First A moves to one end of the toboggan, which means towards the right. Therefore, A and B be…

Q: A mass of 62 kg is suspended from a ceiling by two lengths of rope that make angles of 52deg and…

A: Given that --- mass = 62 kg angles is 52deg and 74deg with the ceiling. Question ? Determine the…

Q: Can a body be in equilibrium , even if only one external force acts on it? Explain.

A: If a body is in equilibrium, then all the forces acting on them should be balanced. It means that if…

Q: three connected blocks arepulled to the right on a horizontal frictionless tableby a force of…

A: a) The tension force T3 is pulling all three masses. The acceleration will be, Note that the…

Q: A block and sphere are connected by a cord that passes over a pulley as shown. Neglect friction and…

A: Given: The mass of the block is 2.00 kg. The mass of the sphere is 4.20 kg. Introduction: The…

Q: A mass m2 m, = 1.5 kg rests on a m3 TTTI horizontal table. The coefficient of friction between m,…

A: Answer:Option a)

Q: A 10 kg-block is suspended by two ropes. Each rope makes an angle of 45 to the horizontal. What is…

Q: *110. Go A mountain climber, in the process of crossing between two cliffs by a rope, pauses to…

Q: The leg and cast in fig p4.40 weight 220n (w1) ,Determine the weight w2 and the angle ∝ needed so…

A: Given weight w1=220 N

Concept explainers

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

Question

(a) For what value of m, (in kg) will the system be in equilibrium?
|kg
m2 =
(b) If the block has to slide down the incline with an acceleration of 0.7 m/s², what should be the value of m, (in kg)?
m, -
|kg

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Two telephone poles are separated by 40 m and connected by a wire. A bird of mass 0.5 kg lands on the wire midway between the poles, causing the wire to sag 2 m below horizontal. Assuming the wire has negligible mass, what is the tension in the wire?
Force 1 is supposed to be [100 grams•g, 60°] and Force 2 is supposed to be [200 grams•g, 120°]. In which direction should a third force be added to balance the system, in degrees?
Two blocks A and B are connected by a horizontal bar whose mass is negligible. The mass of block A is 100-kg and the mass of block B is 50-kg. What force P will just prevent the blocks from slipping down the plane?The coefficient of friction between block A and the inclined surface is o.20, while that of block B and the inclined surface is 0.30.
The distance between two telephone poles is d = 54.0 m. When a 1.20 kg bird lands on the telephone wire midway between the poles, the wire sags h = 0.206 m. How much tension (in N) does the bird produce in the wire? Ignore the weight of the wire
A metre stick of mass 0.12 kg is suspended at its 37.0 cm mark. What mass is required to hang at the 7.0 cm mark of the metre stick, so that the system comprised of the metre stick and the mass is in equilibrium?
A ball of mass m1 and a block of mass m2 are attached by a lightweight cordthat passes over a frictionless pulley of negligible mass as in 5.16a.The block lies on a frictionless incline of angle θ. Find the magnitude of theacceleration of the two objects and the tension in the cord.
A 5.50kg block starts from rest and slides on a 30°wedge, which issupported by a horizontal surface. The weight of the wedge is 13.70kg. If weneglect the effect of friction, determine: the acceleration of the wedge; the acceleration of the block in relation to the wedge?
Show that, as explained in the text, a force F exerted on a flexible medium at its center and perpendicular to its length (such as on the tightrope wire in Figure 5.26) gives rise to a tension of magnitude T=F/2sin() .
An aluminum block of mass m1 = 2.00 kg and a copper block of mass m2 = 6.00 kg are connected by a light string over a frictionless pulley. They sit on a steel surface as shown in Figure P5.46, where = 30.0. (a) When they are released from rest, will they start to move? If they do, determine (b) their acceleration and (c) the tension in the string. If they do not move, determine (d) the sum of the magnitudes of the forces of friction acting on the blocks. Figure P5.46
Show that, as explained in the text, a force F⊥ exerted on a flexible medium at its center and perpendicular to its length (such as on the tightrope wire in Figure 5.26) gives rise to a tension of magnitude T = F⊥ /2sin(θ) .
Two blocks with masses m1 = 24.8 kg and m2 = 79.8 kg, shown in the figure, are free to move. The coefficient of static friction between the blocks is 0.60 but the surface beneath m2 is frictionless. What is the minimum force F required to hold m1 against m2?
Four bricks of length L, identical and uniform, are stacked on top of one another in such a way that part of each extends beyond the one beneath. Find, in terms of L, the maximum values of (a) a1, (b) a2, (c) a3, (d) a4, and (e) h, such that the stack is in equilibrium, on the verge of falling.