Answered: -Aquarium activity- small hollow ball…

-Aquarium activity- small hollow ball in water - there are downward forces is exerted on the ball but the ball is stationary. what does that tell you about the forces is exerted on the ball?

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter7: Rotational Motion And The Law Of Gravity

Section7.5: Newtonian Gravitation

Problem 7.8QQ: A ball is falling toward the ground. Which of the following statements are false? (a) The force that...

See similar textbooks

Related questions

Q: Your car just ran out of gas and you are stuck in the middle of the road holding up traffic.…

A: According to Newton's third law every action has equal and opposite reaction .It means if we exert…

Q: The figure shows a cart viewed from above being pulled by two children and experiencing a friction…

Q: Consider the 65.0-kg ice skater being pushed by two others shown in the figure below. F- (a) Find…

Q: A 39.9-kg crate rests on a horizontal floor, and a 70.6-kg person is standing on the crate.…

A: (a)Consider the system of the person, crate and the floor. The forces acting in the vertical…

Q: 1. One day in Chapman's class, three students decided to attempt to push a 100kg desk across the…

Q: To give a 19-kg child a ride, two teenagers pull on a 4.2-kg sled with ropes, as indicated in the…

A: part B Previously we did'nt use the horizontal component cos to solve the problem that why i guess…

Q: Normal, friction and drag are sometimes called "contact" forces because objects (fluids like air…

A: In this question we have to give examples of no-contact forces. Please give positive feedback if the…

Q: Figure 4 A student is holding a barbell with one hand, as shown above. The barbell is not moving…

A: Here we'll make use of Newton's second law of motion. Which states that for the system at…

Q: Two boxes are placed on a horizontal frictionless surface, as shown above. Box A has a mass of 10 kg…

A: Free body digram We know that Force is F=ma

Q: 6 نقاط Mass MA = 8 kg rests on top of mass MB = 4 kg that rests on a frictionless table. The…

Q: Please answer

A: Solution: 5. Consider the given quantities: μk → co-efficient of kinetic frictionμs→…

Q: 1. Your empty hand is not hurt when it bumps gently into a wall. However, when you are carrying a…

A: Concept:- The given problem can be resolved using the concept of Newton third law of motion.…

Q: On her way to visit Grandmother, Red Riding Hood sat down to rest and placed her 1.20 kg basket of…

Q: Briefly explain the difference between external and internal forces. Explain the steps for…

A: Internal forces: The forces which act on the particles of any object in known as internal forces.…

Q: A setup of two block system is shown in Figure 3 below. Block B weighs 712 N rests on top of a table…

A: Given: Weight of Block B=712 N coefficient of static friction μs=0.25 angle θ=410

Q: 1. While you're ice-skating with your friends, you push off from one end of the 1 point rink and…

A: NEWTON 1 LAW: If the net external force on a body is zero, it's acceleration is zero. Acceleration…

Q: A student used a video camera to record another student dropping a marble through water in a…

A: The motion of any object is caused by forces acting on it. If the force is acting opposite to the…

Q: help walk me through this question? A vendor at the local art fair ties her tent to the…

A: We know that we have given a concrete filled coffee can show in the figure in the coffee can is…

Q: 1. A Christmas light hangs on a series of strings as shown in the figure below. The tension on…

Q: A warehouse worker pushes a create along the floor with a force of 10 N that points downward at an…

A: The free-body diagram gives the direction and relative magnitudes of the forces acting on a body. If…

Q: 1. A fish weighs 4 kg when the elevator is at rest, it is then placed on a weighing scale as shown…

Q: A 15 kg steel ball is suspended at the air using 2 different types of cables. Cable is made up of…

A: Given Data : The mass of the steel ball is given as m = 15 Kg. The angle of cable A with the…

Q: Jason is pulling a box across the room. He is pulling with a force of 11 newtons and his arm is…

Q: A 20 kg refrigerator was placed on the cement floor in the dining area. The coefficient of static…

A: Given data: Mass (m) = 20 kg Coefficient of static friction (μs) = 0.25 Horizontal force (F) = 13 N…

Q: explain the differences between when forces are balanced on an object and when forces are unbalanced…

A: Consider the system given below for a surface having friction.

Q: Model: Figure A. Pulling the balloon membrane. Photo by: Rax Chavez Figure B. Letting go of the…

A: According to Boyle's law, at constant temperature pressure is inversly proportional to the volume.…

Q: 66-kg olympian is suspended between two rods, with his arms forming an angle of 25° with the…

Q: Four tugs boats apply forces to an oil-rig as shown in the figure. In which direction the oil-rig…

A: Consider right as positive and up as positive Along horizontal direction 50 kN-40 kN=10 kN (left)…

Q: What is the weight

A: All questions are answered below

Q: knowing that objects can't exert a net force over themselves, use forces and Newton’s laws to…

A: if a car is moving on a rough surface then we say according to the Newton's first law of motion.. 1.…

Q: Suppose two children push horizontally, but in exactly opposite directions, on a third child in a…

Q: A lift is required to carry a body of mass 10 ton. When the lift is moving downwards with an…

Q: ° THE ATENEO WAY 1. A 0.300 kg balloon got caught on a wire, as shown. Draw the free-body diagram of…

A: mass of the balloon = m = 0.3 kg on balloon along vertical direction weight of balloon (mg) acting…

Q: Q5: Two forces, of 100 N each and making 120° with each other as shown in Fig (2), pull on an…

Q: A 5.95 kg block is sitting on a level floor. A person is pulling on a rope attached to the block at…

A: Resolve the force along vertical and horizontal direction then draw the free-body diagram of the…

Q: 14. A brick of mass M has been placed on a rubber cushion of mass m. Together they are sliding to…

A: Every object applies a normal reaction force due to mass of an object there is a gravitational force…

Q: A person standing under an umbrella experiences rain, which later turns to hail. Is the force…

Q: 6. Complete the following statement: "When the Total Blue Force is NOT EQUAL TO the Total Red Force,…

A: If the total red force and total blue force are not equal to each other than the net force will be…

Q: Jason is pulling a box across the room. He is pulling with a force of 24 newtons and his arm is…

A: Force applied (F) = 24 N Angle made with the horizontal = 63oWeight of box = 23 N

Q: You need to lift the car in the picture below. The car’s weight = 16,000 N. What is the external…

A: This is a hydraulic lift problem , Since the fluid is same , pressure at equal heights is same.…

Q: A crate rests on a horizontal surface and a woman pulls on it with a 10-N force. Rank the situations…

A: Given Force on each crate F=10N

Q: Suppose two children push horizontally, but in exactly opposite directions, on a third child in a…

A: force exerted by first child = 74 N force exerted by the second child = 95 Nforce of friction (f) =…

Q: You toss a penny off a tall building. When it reaches terminal speed, is it in equilibrium? Explain…

A: Yes When it reaches terminal speed, is it in equilibrium

Q: Suppose an object feels two forces F1 = 5 N & F2 = 7 N (see figure). What will the net force on the…

A: The expression for the net force acting on the object is,

Q: The boat in Figure 10 is secured to a lakeside pier with two horizontal ropes. A wind is blowing…

Question

-Aquarium activity- small hollow ball in water - there are downward forces is exerted on the ball but the ball is stationary. what does that tell you about the forces is exerted on the ball?

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

A 5.00-kg block is placed on top of a 10.0-kg block (Fig. P5.50). A horizontal force of 45.0 N is applied to the 10-kg block, and the 5-kg block is tied to the wall. The coefficient of kinetic friction between all moving surfaces is 0.200. (a) Draw a free-body diagram for each block and identify the action-reaction forces between the blocks. (b) Determine the tension in the string and the magnitude of the acceleration of the 10-kg block. Figure P5.50
Review. A rifle bullet with a mass of 12.0 g traveling toward the right at 260 m/s strikes a large hag of sand and penetrates it to a depth of 23.0 cm. Determine the magnitude and direction of the friction force (assumed constant) that acts on the bullet.
The two barges shown here are coupled by a cable of negligible mass. The mass of the front barge is 2.00103kgand the mass of the rear barge is 3.00103kg . A tugboat pulls the front barge with a horizontal force of magnitude 20.0103N . and the frictional forces of the water on the front and rear barges are 8.00103Nand 10.0103N . respectively. Find the horizontal acceleration of the barges and the tension in the connecting cable.
Jogging on hard surfaces with insufficiently padded shoes produces large forces in the feet and legs. (a) Calculate the magnitude of the force needed to stop the downward motion of a jogger's leg, if his leg has a mass of 13.0 kg, a speed of 6.00 m/s, and stops in a distance of 1.50 cm. (Be certain to include the weight of the 75.0-kg jogger's body.) (b) Compare this force with the weight of the jogger.
The rocket sled shown in Figure 4.33 accelerates at a rate of 49.0 m/s2. Its passenger has a mass of 75.0 kg. (a) Calculate the horizontal component of the force the seat exerts against his body. Compare this with his weight by using a ratio. (b) Calculate the direction and magnitude of the total force the seat exerts against his body.
A small sports car collides head-on with a massive truck. The greater impact force (in magnitude) acts on (a) the car, (b) the truck, (c) neither, the force is the same on both. Which vehicle undergoes the greater magnitude acceleration? (d) the car, (e) the truck, (f) the accelerations are the same.
Figure 4.39 shows Superhero and Trusty Sidekick hanging motionless from a rope. Superhero's mass is 90.0 kg, while Trusty Sidekick's is 55.0 kg, and the mass of the rope is negligible. (a) Draw a free-body diagram of the situation showing all forces acting on Superhero, Trusty Sidekick, and the rope. (b) Find the tension in the rope above Superhero. (c) Find the tension in the rope between Superhero and Trusty Sidekick. Indicate on your free-body diagram the system of interest used to solve each part. Figure 4.39 Superhero and Trusty Sidekick hang motionless on a rope as they try to figure out what to do next. Will the tension be the same everywhere in the rope?
Which is true of the force pair of Newtons third law? (3.4) (a) The two forces never produce an acceleration. (b) The two forces act on different objects. (c) The two forces always cancel each other. (d) The two forces are in the same direction.
A person stands on a spring scale in an elevator car as shown in Figure 5.5. Which of these sourcesthe Earth, spring scale, elevator car. and cableexert an external force if the system consists of: a. Only the person? b. The person and the spring scale? c. The person, the spring scale, and the elevator car? FIGURE 5.5
A ball is falling toward the ground. Which of the following statements are false? (a) The force that the ball exerts on Earth is equal in magnitude to the force that Earth exerts on the ball, (b) The ball undergoes the same acceleration as Earth. (c) The magnitude of the force the Earth exerts on the ball is greater than the magnitude of the force the ball exerts on the Earth.
The person in Figure P5.6 weighs 170 lb. As seen from the front, each light crutch makes an angle of 22.0 with the vertical. Half of the persons weight is supported by the crutches. The other half is supported by the vertical forces of the ground on the persons feet. Assuming that the person is moving with constant velocity and the force exerted by the ground on the crutches acts along the crutches, determine (a) the smallest possible coefficient of friction between crutches and ground and (b) the magnitude of the compression force in each crutch. Figure P5.6
A large crate of mass m is placed on the flatbed of a truck but not tied down. As the truck accelerates forward with acceleration a, the crate remains at rest relative to the truck. What force causes the crate to accelerate? (a) the normal force (b) the gravitational force (c) the friction force (d) the ma force exerted by the crate (e) No force is required.