The figure shows a container of mass m₁ = 1.9 kg connected to a block of mass m₂ by a cord looped around a frictionless pulley. The cord and pulley have negligible mass. When the container is released from rest, it accelerates at 1.9 m/s² across the horizontal frictionless surface. What are (a) the tension in the cord and (b) mass m2? m₁ mą
Q: Эт 4. A supertanker of mass 1.5 x 108 kg is being towed by two tugboats. The tension in the towing…
A: Given:- The mass of the supertanker is m = 1.5 x 108 kg The tension in the towing cables are T1…
Q: A rigid massless rod is rotated about one end in a horizontal circle. There is a mass attached to…
A:
Q: Students are performing an experiment with the setup shown above, where a block of mass M sits on a…
A: From the question given that hanging mass m accelerates before it touches the ground.When hanging…
Q: A jet airplane is in level flight. The mass of the airplane is ?=8990 kg.m=8990 kg. The airplane…
A: The vertical component of the force balances the weight of the plane. It is given as,
Q: Students are performing an experiment with the setup shown above, where a block of mass M sits on a…
A:
Q: Students are performing an experiment with the setup shown above, where a block of mass M sits on a…
A: Given Data: To describe how high it bounces in terms of h.
Q: 1) Calculate the work done on the sled by the tension during this displacement of the sled. A) OJ B)…
A: as per our guidelines we are supposed to answer only one question. Kindly repost other question as…
Q: Two forces act on a 4.25 kg object, the gravitational force and a second, constant force. The object…
A: Given, mass of an object, m = 4.25kginitial speed of the object, u 0time taken, t = 1.20…
Q: A sample of blood is placed in a centrifuge of radius 19.0 cm. The mass of a red blood cell is 3.0 ✕…
A:
Q: A sample of blood is placed in a centrifuge of radius 16.0 cm. The mass of a red blood cell is…
A:
Q: The springs BA and BC each have a stiffness of 500 N/m and an unstretched length of 3 m. Determine…
A:
Q: On the International Space Station an object with mass m = 290 g is attached to a massless string L…
A: The tensional force provides the necessary centripetal force.
Q: The figure shows a box of dirty money (mass m₁ = 3.00 kg) on a frictionless plane inclined at angle…
A:
Q: The figure shows a container of mass m, = 1.7 kg connected to a block of mass m2 by a cord looped…
A: Here, A figure is given with a container of mass m1 = 1.7 kg and a block of mass m2 . It is given…
Q: Ꮎ Chain Fixture Rope
A: Here we will find the work done on fixture
Q: A plastic disc is flicked up a sloping board. It has an initial speed of 1.6 ms-1, but gradually…
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
Q: A block of mass 2.05 kg is accelerated across a rough surface by a rope passing over a pulley, as…
A:
Q: In the figure, a rectangular slab of slate rests on a bedrock surface inclined at angle = 28.1°. The…
A:
Q: The figure shows a container of mass m1 = 4.4 kg connected to a block of mass m2 by a cord looped…
A: Given that - Mass of container (m1) Acceleration To Find - Part (a) - We have to determine the…
Q: A ball with a mass of 1 Kg is connected by a strong rope and has length L to a fixed pivot point…
A: mass of ball = 1 kg force exerted by wind (horizontal) = 5 N g = 9.8 m/s2let tension in the rope = T…
Q: A ball with a unknown mass is attached to a cable and suspended from the ceiling. The distance from…
A:
Q: (b) What is the y-component of the average velocity of the plane during the second leg of the trip,…
A: Velocity of the plane while traveling to the north east to city B. Hence plane travel from East (+x…
Q: You are out on a hike and come across an unfortunate scene: a fellow hiker has fallen off a ledge.…
A:
Q: In deep space, an astronaut is whipping a heavy tool around in a circle by a taut cable. The cable…
A:
Q: Two constant forces act on an object of mass m - 4.30 kg object moving in the xy plane as shown in…
A: Hey, since there is multiple subpart question posted, we will answer first three questions. If you…
Q: In the figure, a rectangular slab of slate rests on a bedrock surface inclined at angle = 27.8°. The…
A: The given values are, θ=28.4°L=32.4 mT=5.92 mW=14.3 mρ=3.2 g/cm3=3.2×103 kg/m3μs=0.385A=6.05…
Q: Consider a conical pendulum with a bob of mass m - 73,0 kg on a string of length L 10.0 m that makes…
A:
Q: A spherical particle is falling through the air. Determine the drag force acting on the particle.…
A:
Q: A block with some mass m is connected to a string that is attached to the ceiling. The block on the…
A: Draw the free-body diagram of the system.
Q: Two blocks of mass ma = 10 kg and mg = 5 kg are connected by a massless string that passes over a…
A: Given: mA=10 kgmB=5 kg The system is in static equilibrium. The coefficient of the static friction…
![The figure shows a container of mass m₁ = 1.9 kg connected to a block of mass m₂ by a cord looped around a frictionless pulley. The
cord and pulley have negligible mass. When the container is released from rest, it accelerates at 1.9 m/s² across the horizontal
frictionless surface. What are (a) the tension in the cord and (b) mass m₂?
(a) Number i
(b) Number
Units
Units
m₁
mą](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe5b567ce-411f-464d-9f89-7cab4bbde6ca%2F0dcf6f21-7a53-480e-8b5c-369e9a4accb6%2Fq8wrbfp_processed.png&w=3840&q=75)
![](/static/compass_v2/shared-icons/check-mark.png)
Step by step
Solved in 2 steps with 3 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
- HelpIn the figure, a rectangular slab of slate rests on a bedrock surface inclined at angle = 25.6°. The slab has length L = 43.4 m, thickness T = 6.23 m, and width W = 13.6 m, and 1.0 cm³ of it has a mass of 3.2 g. The coefficient of static friction between slab and bedrock is 0.351. (a) Calculate the component of the gravitational force on the slab parallel to the bedrock surface. (b) Calculate the magnitude of the static frictional force on the slab. By comparing (a) and (b), you can see that the slab is in danger of sliding. This is prevented only by chance protrusions of bedrock. (c) To stabilize the slab, bolts are to be driven perpendicular to the bedrock surface (two bolts are shown). If each bolt has a cross-sectional area of 6.42 cm² and will snap under a shearing stress of 3.57 × 108 N/m², what is the minimum number of bolts needed? Assume that the bolts do not affect the normal force.A toy car is rolling down the ramp as shown in the figure. The car's mass is m = 1.6 kg and the ramp makes an angle of θ = 12 degrees with respect to the horizontal. Assume the car is rolling without friction. A) Using the coordinate system specified given an expression for the acceleration of the car in the terms of θ, g and the unit vectors i and j. B) What is the magnitude of this acceleration in m/s^2
- =J (e) (b) Fe= () 6. A pendulum that consists of a ball (m = 1.50 kg) attached to a light cord rotates in a circular path of radius r = 0.800 m at constant speed v, as shown in Figure. Here the angle 0 = 65°, and we ignore air friction and assume the mass of the light cord is negligible. (a) Calculate the tension T in the cord. = L. (b) Calculate the centripetal force acting on the ball. = 'd (c) Calculate the velocity v of this uniform circular motion. Answers:The figure shows a container of mass m₁ = 1.7 kg connected to a block of mass m₂ by a cord looped around a frictionless pulley. The cord and pulley have negligible mass. When the container is released from rest, it accelerates at 1.0 m/s² across the horizontal frictionless surface. What are (a) the tension in the cord and (b) mass m₂? (a) Number (b) Number i Units Units m₁ mq >a 1.34 kg ball is connected by means of two massless strings, each of length L = 1.70 m, to a vertical, rotating rod. The strings are tied to the rod with separation d = 1.70 m and are taut. The tension in the upper string is 35 N. What are the (a) tension in the lower string, (b) magnitude of the net force on the ball, and (c) speed of the ball? (d) What is the direction of the net force?
- The two masses shown in the figure are in equilibrium and the inclined plane is frictionless. m₂ m₁ 0 i If 0 = 32.0° and m₂ = 3.61 kg, determine the mass of m₁. 18.75 X kg Question 4.2c: The three masses shown in the figure are in equilibrium and the inclined plane is frictionless. If 0 = 38.4°, m₂ = 2.00 kg, and m3 = 4.86 kg, determine the mass m₁ and the magnitude of the tension 7 in the string connecting m₂ and m3. m₂ m₂ m₂ i mass m₁ = 5.02 e X kgA person pushing a uniformly-loaded 31.7 kg wheelbarrow of length L with pushing force P is attempting to get it over a step. The maximum horizontal force that the person can apply is P, = 233 N. What is the maximum height h of the step, expressed as a fraction n of the wheel's radius R. that the person can get the wheelbarrow over? The gravitational acceleration is g = 9.81 m/s². 8459 R Incorrect hnRA small object of mass 0.500 kg is attached by a 0.840 m-long cord to a pin set into the surface of a frictionless table top. The object moves in a circle on the horizontal surface with a speed of 8.80 m/s. What is the tension in the cord?
- In the figure, a rectangular slab of slate rests on a bedrock surface inclined at angle 8 = 22.8°. The slab has length L = 48.9 m, thickness T = 6.61 m, and width W = 12.7 m, and 1.0 cm³ of it has a mass of 3.2 g. The coefficient of static friction between slab and bedrock is 0.312. (a) Calculate the component of the gravitational force on the slab parallel to the bedrock surface. (b) Calculate the magnitude of the static frictional force on the slab. By comparing (a) and (b), you can see that the slab is in danger of sliding. This is prevented only by chance protrusions of bedrock. (c) To stabilize the slab, bolts are to be driven perpendicular to the bedrock surface (two bolts are shown). If each bolt has a cross-sectional area of 6.47 cm² and will snap under a shearing stress of 3.59 x 108 N/m², what is the minimum number of bolts needed? Assume that the bolts do not affect the normal force.A speedboat with a mass of 545 kg545 kg (including the driver) is tethered to a fixed buoy by a strong 32.7 m32.7 m cable. The boat's owner loves high speed, but does not really want to go anywhere. So the owner revs up the boat's engine, makes a lot of noise, and runs the boat in circles around the buoy with the cable supplying all the necessary centripetal force. When the tension of the cable is steady at 13700 N,13700 N, with what force is the boat's engine pushing the boat? Different physics textbooks treat drag force somewhat differently and use different formulas. For the present purpose, take the water's drag force on the boat to be (450 kg/m)×?2,(450 kg/m)×v2, where ?v denotes the boat's speed. Ignore any drag force on the cable.Students are performing an experiment with the setup shown above, where a block of mass M sits on a horizontal table. The coefficient of kinetic friction between the block and the table is μk. The block is connected to a hanging object over a pulley. The pulley has negligible mass and friction. The string connecting the two is very light and does not stretch. The students add mass to the hanging object so that its mass is m, where m < M, and the block-hanging object system is released from rest. The hanging object falls for a distance h, at which point it collides with the ground and comes to rest. The block on the table keeps sliding and travels a total distance d before coming to rest. It does not reach the pulley, and d > h. A student creates a data table (see image) for the net force exerted on the block during the speeding up and slowing down portions of the experiment. (d) Does the block of mass M spend more time speeding up or slowing down? Justify your answer.