Peter propels a penguin with mass 10.0kg from 2.50m above the ground at an angle 30.0o from the horizontal axis (ground), with an initial speed of 15.0 m/s.  Assuming the penguin remains rigid (scared, so assume the particle model!) and ignoring any rotational effects, Using the isolated system model, what is the maximum potential energy of the penguin?   a. 1370 Joules   b. 1125 Joules   c. 245 Joules   d. 2250 Joules

Q: A cannonball with mass 20 kg is fired from a cannon sitting at the top of a 30-m tall hill. The…

A: Formula of initial kinetic energy is as follows: Ki=12mu2…

Q: The Moon has instantaneously stopped its orbital motion and its rotation, and was at rest at…

A: (a)   The acceleration of the Moon at the moment its orbital motion stops can be determined as…

Q: is the potential-energy diagram for a 500 g particle  that is released from rest at A. 1. What is…

A:

Q: 0.54 kg object travels from point A to point B. If the speed of the object at point A is 7.0 m/s and…

A:

Q: angle between F and Ar

A:

Q: 1. A box is moving along a ramp, with a velocity directed up the ramp and an acceleration down the…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Using the principles of energy and conservation of energy, determine how the velocity of an object…

A:

Q: A small object of mass 0.5 kg is attached to the end of a light rod AB of length 60 cm. The rod is…

A:

Q: 4. A driver initially at rest accelerates her 1500 kg car to a final velocity of 30 m/s. a. What is…

A:

Q: 6. You notice that an object is moving from point A to point B. The object measures a kinetic energy…

A: Given data: The kinetic energy at A is KE=6.75 J. The speed at A is vA=4.25 m/s. The speed at B is…

Q: A child jumps up and down on a bed, reaching a higher height after each bounce. Explain how the…

A: The above problem is based upon the concept of potential energy, to be specific gravitational…

Q: A skier is gliding down a gentle slope at a constant speed. What energy transformation is taking…

A: K denote kinetic energy.Ug denote gravitational potential energyEth denote thermal energy.Skier is…

Q: A block with mass m = 2.5 kg slides head-on to a spring with spring constant k = 320 N/m . When the…

A: Given data: Mass of the block m = 2.5kg Spring constant k =320 N/m Compressed length x= 25.0 cm…

Q: QUESTION An arrow is launched straight up from the surface of the Earth. Which one of the following…

A: Introduction: When an arrow launched from the ground in an upward direction then at the time of…

Q: 3. Given the points M (0.1, -0.2, -0.1), N (-0.2, 0.1, 0.3), and P (0.4, 0, 0.1), find: a. the dot…

A:

Q: José is investigating the relationship between energy and the motion of an object. José releases a…

A:

Q: A 4000 gram object has a kinetic energy of 50 Joules. What is the speed of the object?     A. 5…

A: Given Data:- Mass of the object is  m=4000 g    =4000 g×1 kg1000 g    =4 kg Kinetic energy of the…

Q: a. Discuss, with diagrams, the kinematics and dynamics of an object undergoing curvilinear motion. -…

A: An object is said to be in motion if its position changes with respect to time. When a particle is…

Q: 1. A point particle of mass m, moves along the uniformly rough track PQR as shown in the figure. The…

A: We are aware that a point particle with mass m travels down the question's uniformly rough track…

Q: 1. A box is moving along a ramp, with a velocity directed up the ramp and an acceleration down the…

A: Part (a): The free body diagram of body is shown as, Gravity force acting on body in the direction…

Q: The four 1.0 g spheres shown in the figure are released simultaneously and allowed to move away from…

A: Given the mass of each sphere = m = 1 g  = 10-3 kgThe charge on each sphere = q = +10 nCI have to…

Q: A force acts on a particle which moves from the origin to point C. The particle can travel along…

A: Given: The work done by the force for each path: WOBC = 50 J, WOAC = 125 J, WOC = 66.7 J.  The work…

Q: A woman stands on the edge of a cliff and throws a stone vertically downward with an initial speed…

A:

Q: A car whose weight is 20,000 N (meaning that its mass is about 2000 kg) is travelling at constant…

A:

Q: Il The gravitational attraction between two objects with masses m₁ and m₂, separated by distance x,…

A: a) Write the expression for the work done. Further, integrate the expression and substitute the…

Q: 2. A cannon is rigidly attached to a carriage, which can move along frictionless horizontal rails,…

A:

Q: hrw8c13p35) The three spheres in the figure, with masses ma =750 g, mg = 100 g, and mc = 250 g have…

A: Gravitational potential energy At initial position Ui=-GmAmBd-GmCmBL-d=GmB-mAd-mCL-d At final…

Q: A 5.5 kg bird is flying 12 m above the ground. What is the Potential energy of the bird is…

A: Mass of bird (m) = 5.5 kg Height of bird above ground (h) = 12 m g = 9.8 ms2

Q: C. Assuming that there is no friction or air resistance what is the total change in the object's…

A: Here, from the graph, Work done in the initial 4 m = Area under the graph upto 4 m = 2 x 4 = 8 J…

Q: The work required to accelerate an object on a frictionless surface from speed v to 2v is a. You…

A:

Q: A system is composed of objects whose total kinetic energy is X when the system's potential energy…

A: Given Initial kinetic energy of the system is Ki=X Initial potential energy of the system is Ui=X2…

Q: What is the gravitational potential energy of a 50 N bird at a height of 50 meters?   A. 2500 J…

A: Given Data : The weight of the bird is given as W = 50N. The height of the bird is given as H = 50m.

Q: . What is the speed of the block and bullet when they first start moving together?  b. What is the…

A:

Q: Consider a particle moving under the influence of the potential a U(x) = U, a where U>0 and a>0.…

A: Given, the potential is Ux=Uoax+xa where Uo>0 and a>0 And its graph is For the equilibrium…

Q: 1. A 50.0 kg person accelerated from rest to 9.40 m/s. Determine the work that must be done to…

A: Approach to solving the question:Conservation of energyDetailed explanation:2.When the Two objects…

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.