can someone solve c) Problem 3: Newton's third law An apple of mass 0.1 kg falls...
Number 3 Please. For each of the following, solve the problem and create a graph showing the position of the bullet of the gun and the monkey at the same points in time. A monkey is in a tree 30 meters above the ground. The hunter is 40 meters away and has a gun that shoots at 60 m/s. How far will the monkey fall before being hit? 2. A hunter stands 18 meters away from a tree with a...
Newton's Satellite Directions: Read the background information and complete the activity Newton's Thought Experiment In the seventeenth century, Sir Isaac Newton was studying the nature of motion and gravity. He formulated a thought experiment that would eventually become the basis of the development of satellites. Imagine an object is fired from a cannon horizontal to the plane of the earth. The projectile will travel in a horizontal direction and undergo projectile motion as gravity begins to pull the projectile downward....
19 and 20 19. the bottom of the what principle of Physics is used to calculate the speed of a roller coaster at the bow - track? a) Newton's 2nd law b) conservation of energy c) momentum d) Impulse = change in momentum 20. A stone is dropped from rest near Earth. In the first second, ignoring air resistance, it falls 10 m b) 9 m c) 5 m d) 1.5 m Part II Problems - Do any 6. Show...
After rounding second base, a baseball player with a mass of 77 kg slides into third base. The coefficient of kinetic friction between the player and the ground is 0.42. What is the magnitude of the friction force acting on the player? If it takes 1.3 s for the player to come to a rest at the base, what was his velocity when he initiated his slide? Suppose you are pulling a 4.2-kg block across a rough, horizontal surface with...
A ball of soft clay with mass 1 kg falls from a height of 10 m starting at rest. When the clay hits the ground it flattens and comes to a stop. Which of the following is true? Gravity does work on the ball equal to 980 J, and all this energy is dissipated during the deformation of the ball on impact. Gravity does work on the ball equal to 98 J, and all of this energy is dissipated during...
5. In problem 3, the partner slips and falls to the ground. How Is to the ground. How fast is she moving just before she hits the ground? a. 3.1 m/ s b . 6.3 m/s C. 9.8 m/s d. 12.3 m/s 6. A 5.0 kg cart is moving horizontally at 6,0 m/s. In order to change its speed to 10.0 m/s, the net work done on the cart must be a. 40 J b. 90 J c . 160J...
Good day, it there a way it can be proven using calculus that it takes only 42 minutes for an object to go through a tunnel at any place on earth. Low STAKES WRITING AssIGNMENT 6 (SiMPLe HARMONIC MoTION II - THE GrAVITY TRAIN) Do NOT submit this low stakes assignment! You will use this as part of the background for High Stakes Writing Assignment 2. Topic: Physics was Newton's primary motivation for inventing calculus. With his calculus and his...
Can someone help me with number 2. Thank you . A van traveling 60 mi/hr sees a duck in the distance and slams on its brakes. If the duck is exactly 3 feet away when the van begins braking, how quickly must it accelerate in order to save c. A duck on a motorcycle is speeding down the highway at 65 mi/hr where the speed limit is 00 the duck? only 55 mi/hr. It passes a police car on the...
i got 1.4 but it was incorrect and i am not sure why. Please help! READING 2 Materials fracture when the force per unit area, called STRESS, exceeds a critical value. In general, the critical stress depends on the direction as well as the magnitude of the force. For example, bones break differently when subjected to torsional (twisting) stress than when subjected to compressional (or squeezing) stress. Let us consider compressional stress. Wet human bone for 20-39 year olds has...
Materials fracture when the force per unit area, called STRESS, exceeds a critical value. In general, the critical stress depends on the direction as well as the magnitude of the force. For example, bones break differently when subjected to torsional (twisting) stress than when subjected to compressional (or squeezing) stress. Let us consider compressional stress. Wet human bone for 20-39 year olds has an ultimate compressive strength of 1.6x104N/cm2 [8]. Consider a person who falls from a height to the...