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6. Please help me answer both parts to this physics problem

Activity 2.4-Newton's Second Law Problems Use the free body diagram method to solve the following problems. Please show all steps. 1. A ball with a mass of M = 60 grams toward the ceiling where it bounces. It hits the ceiling and bounces off at the same speed of v. = 15 m/s and at an angle 8 = 20° as shown. The collision takes At =0.3 sec. a. Determine the magnitude of the acceleration while the ball is in contact with the ceiling. In the space provided, draw a labeled free body diagram showing the forces acting on the ball while it is in contact with ceiling. Start by defining a coordinate system (a +y direction) and writing the relation you will use symbolically. It is usually most convenient if you choose the +y to be in the direction of the acceleration. Note: the acceleration is not 100 m/s² nor is it zera. If you got either answer for the acceleration, recall how to subtract vectors. 11 b. Use the FBD method to determine the average force that the ceiling exerts the ball during…

CAN someone please help me solve this I am having some problems with these questions .they are under the same question

Module 1: Newton's Laws of Motion Activity 1 Conceptual Questions on Newton's First Law of Motion Question Answer 1. Why do moving objects eventually come to a stop? 2. What is meant by net external force? 3. How does Newton's First Law of Motion relate to seatbelts? 4. Why is it difficult or tiring when walking an a very slippery floor? 5. An elephant chases Mark. The mass of the elephant is too dangerous. But if Mark runs around an oval, the mass of the eleptant will be Mark's advantage. Why?

Newton's First Law of Motion CER Using Newton's First Law of Motion, explain why you should always wear a seatbelt when riding in a vehicle. B CLAIM: What is your answer to the question above? EVIDENCE: Compare what happens to a person with a seatbelt during a crash versus what happens to a person who is not wearing a seatbelt. Use the pictures above. REASONING: Use Newton's First Law to explain the two situations given in the evidence section. Use the words Newton's Law of Motion. force, balanced and unbalanced forces

Keeping the total mass constant 1.  Look at the data: as the net force increased, what happened to the acceleration? Did it increase, decrease or stay constant? 2.  Did a change in the net force produce a change in acceleration by the same factor? Do your results agree with Newton’s 2nd Law? 3.  Make a plot of Net Force vs. Experimental Acceleration and draw the best fitting line.

All changes saved 3. Evaluate the following descriptions of Newton's laws of motion and choose the one that best describes Newton's first law of motion. In a football game, the ball will remain motionless on the field of play until it is acted upon by a force greater than the forces keeping it motionless. This is an example of the law of inertia, which states that an object at rest will remain at rest, and an object in motion will remain in motion, unless acted upon by an unbalanced force, or forces. A car enters the freeway and begins to accelerate and merge into traffic. As the accelerator pedal is pressed, the force acting on the car can be calculated by finding the product of its mass and acceleration. f = m x a The mass of a plane accelerating down a runway at a rate of 200 meters per second, squared, requires a certain amount of force in order to move it, which can be calculated by solving the equation: f = m x a. You bounce a basketball off the court and begin to dribble. When…

provide the following: 1. given 2. unknown 3. equation 4. solution 5. answer  *add diagram if applicable

Please help by answering this question and explain too (easy to understand way) I think it is either C or D, but I'm not sure which one is the correct one. Please clarify (explain).

1. How do you Describe the motion of the driver when it hit the barrier? Use the Concept of law if inertia in explaining what happened to the driver. 2. To minimize the harmful effect of collision,what should ba a safe way to do the driver?Assume That the barrier is still there

Jesup website N My Notebook not school Physics C canva.com An experiment is being conducted with the following purpose: Lab 12: What's up With Mass? Purpose: To determine the effect of the mass of a cart upon its acceleration when the forces acting upon it are held constant. What are the independent and dependent variables in this experiment? Independent Variable: Tap to Answer OMMUNITY GMC Dependent Variable: Tap to Answer Visit: Teacher Notes | Questions | About Version 2 Concept Builde NEW 2023 GMC OVER SIERRA 1500 DENALI $6,000 CREW CAB 4WD OFF MSRP STK# G3240 M. MacBook Air #1

Learning Goal: Once you have decided to solve a problem using Newton's 2nd law, there are steps that will lead you to a solution. One such prescription is the following: • Visualize the problem and identify special cases. Isolate each body and draw the forces acting on it. Choose a coordinate system for each body. Apply Newton's 2nd law to each body. • Write equations for the constraints and other given information. • Solve the resulting equations symbolically. ● Check that your answer has the correct dimensions and satisfies special cases. ● ● ● • If numbers are given in the problem, plug them in and check that the answer makes sense. • Think about generalizations or simplifications of the problem. As an example, we will apply this procedure to find the acceleration of a block of mass m2 that is pulled up a frictionless plane inclined at angle with respect to the horizontal by a massless string that passes over a massless, frictionless pulley to a block of mass m₁ that is hanging…

1) A toy mobile is built like the one shown below. Adequate The diagram contains no errors and each force is labeled so that it is clearly understood what each force represents. B Mathematical procedure is fully consistent with the design. All quantities are calculated correctly with proper units. Final answer is meaningful. 2 Adequate Explanation is clear, detailed, and shows physical and conceptual understanding. Explains both what was done and why. 3 Object A has a 1.0-kg mass. What should be the mass of object B? The numbers indicate the relative lengths of the rods on each side of their supporting cords. Ability A5: Is able to construct a force diagram Needs Work Inadequate FD contains no errors in vectors but lacks a key feature such as labels of forces with two subscripts or vectors are not drawn from single point, or components are drawn instead of forces. 2 1 FD is constructed but contains major errors such as incorrect mislabeled or not labeled force vectors, length of…

1. Does the mass matter when determining the coefficient of static friction in Part I? Explain.2. Which coefficient of friction (static or kinetic) is larger? Why?

Analyzing Forces: Using Newton's 2nd Law A fireman has a mass of 75 kg. When the bell in the firehouse starts ringing, he slides down the pole with an acceleration of 3 m/s². What is the total force of friction acting on his body? 1. Identify the problem: What quantity are you being asked to find? What units will this answer be in? 2. Visualize and then sketch the problem. Draw arrows to illustrate the direction of the two forces acting on the fireman. Label these two forces by name. Do not use numbers yet. 3. These two forces act in opposite (+/-) directions and they will partially cancel. Assign the + value to the stronger force. The sum of these two forces is called the Net Force and it is the force which will actually move the fireman. Fill in the names of these two forces in the equation template below. (Hint: Remember that mass and weight are not the same.) Do not use numerical values yet: Net Force = + 4. Newton's 2nd Law gives us another equation for calculating Net Force: Net…

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Answer all parts of the question

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Based on the graph readings, what is the average acceleration and average force?

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Use following information to answer parts a-b: Jack has a dream that he is stranded in the middle of a frozen pond. The ice is frictionless so he isn't able to walk or push off of the ice to get back to shore. All he has is his backpack carrying his. heavy physics textbook. a) Explain how Jack could minimize the amount of time it takes for him to get to shore using action/reaction forces. (consider Newton's Second Law). b) Compare and contrast a rocket launch with Jack's strategy to get back to shore. Use the principles of Newton's Third Law in your answer.

1. use Newton's 2nd law to write equations of motion for each of the two masses. Make sure to use the coordinate system given in the figure in the picture. Use notation so that's it's clear which object you're examining.   2. The acceleration of the glider and the hanging mass are related since they are connected by a string. The relevant relationship is aGx = -ahy. The reason for the minus sign is that when the glider accelerations in the +x direction, the hanging mass accelerates in the -y direction. using this fact, and combining the two equations you wrote in the previous part, solve for the acceleration of the glider in terms of the masses mh,mG, and other known constants.

DIRECTION: Read and understand each statement below. Select the best answer by writing the letter of your choice on the space provided in your answer sheet.

Hope you can see the text

The following exercises are designed to get you thinking about the concepts you will investigate in the lab. It is not necessary for you to understand them all right here, only that you think carefully about your ideas. Exercise: 1) Two blocks at rest on a frictionless table are in contact as shown in the figure below. B Compare the force block A puts on block B (same, bigger, or smaller) to the force block B puts on block A when: a. they are pressed together and remain motionless. Explain. b. they are pressed together and accelerating to the right. Explain. c. they are pressed together and accelerating to the left. Explain.

1 2 In the diagram above, block 1 is stacked on top of block 2. The blocks are at rest on a flat plane. The mass of each block is known. To which system could we apply Newton's laws in order to find the magnitude of the contact force between the blocks? Mark all systems that are useful for this purpose. The "block 1 system" is useful for finding the contact force between blocks 1 and 2. The "block 2 system" is useful for finding the contact force between blocks 1 and 2. Submit The "blocks 1 and 2 system" is useful for finding the contact force between blocks 1 and 2. You have used 0 of 2 attempts Save E Calculator

Newton's 3rd Law Discussed Learning Goal: To understand Newton's 3rd law, which states that a physical interaction always generates a pair of forces on the two interacting bodies. Part B In Principia, Newton wrote: To every action there is always opposed an equal reaction: or, the mutual actions of two bodies upon each other are always equal, and directed to contrary parts. The two forces in each pair act in opposite directions. (translation by Cajori) O true The phrase after the colon (often omitted from textbooks) makes it clear that this is a statement about the nature of force. The central idea is that physical interactions (e.g., due to gravity, bodies touching, or electric forces) cause forces to arise between pairs of bodies. Each pairwise interaction produces a pair of opposite forces, one acting on each body. In summary, each physical interaction between two bodies generates a pair of forces. Whatever the physical cause of the interaction, the force on body A from body B is…

Using your knowledge of Newton’s laws of motion, answer the following problems.

A 0.10-kg ball is placed in a shallow wedge with an opening angle of 150°, as shown in(Figure 1). Figure Contact force 1 mg Contact force 2 1 of 1 ▼ For each contact point between the wedge and the ball, determine the force exerted on the ball. Assume the system is frictionless. Determine the Contact force 1. Express your answer using two significant figures. View Available Hint(s) N₁ = Submit Part B Determine the Contact force 2. Express your answer using two significant figures. ► View Available Hint(s) N₂ = G| ΑΣΦ Submit [5] ΑΣΦ Provide Feedback ? ? N N Review O Next >

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Please show formula and math and give brief physics explanation

Explain why a person jumps. Describe the person’s acceleration and what that tells you about the net force on the person for each stage of the jump (standing still, during the push off, in the air, landing, and standing still again). Be sure to include Newton’s 2nd and 3rd Laws of Motion in your explanation.