Triceratops A set of fossilized triceratops footprints discovered in Texas show that the front and rear feet were 3.2 m apart, as shown in the figure(Figure 1). The rear footprints were observed to be twice as deep as the front footprints. ▾ Part A Assuming that the rear feet pressed down on the ground with twice the force exerted by the front feet, find the horizontal distance from the rear feet to the triceratops's center mass. Express your answer using two significant figures. dem= Templates Symbols undo redo resat keyboard shortcuts help, m

Triceratops A set of fossilized triceratops footprints discovered in Texas show that the front and rear feet were 3.2 m apart, as shown in the figure(Figure 1). The rear footprints were observed to be twice as deep as the front footprints. ▾ Part A Assuming that the rear feet pressed down on the ground with twice the force exerted by the front feet, find the horizontal distance from the rear feet to the triceratops's center mass. Express your answer using two significant figures. dem= Templates Symbols undo redo resat keyboard shortcuts help, m

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter9: Statics And Torque

Section: Chapter Questions

Problem 8PE: (a) Calculate the magnitude and direction of the force on each foot of the horse in Figure 9.31 (two...

See similar textbooks

Related questions

Q: An engineer is working on determining the speed limit for a curved stretch of road. She knows the…

A: Given that: The coefficient of friction when the road is dry 0.75. The coefficient of friction when…

Q: Suppose an apple (mass 200 g) sits at the edge of a cliff with height h. The apple then tips over…

A: Given, mass=200g height=h final velocity v=27m/s

Q: Two uniform, 90.0 g marbles 2.20 cm in diameter are stacked in a container that is 3.00 cm wide. A.)…

A: Given data: Mass of marble, m=90.0 g=0.090 kg Diameter, d=2.20 cm=0.022 m Width of container, x=3.00…

Q: A trailer is attached to a pickup truck by a ball-and-socket truck hitch at point D (see figure).…

A: To determine: The loads on each of the rear wheels of the pickup truck. Normal load is the vertical…

Q: The diagrams below show forces of magnitude Fapplied to an equilateral triangular block of uniform…

Q: The bed of the truck has a static coefficient of friction of 0.5. How quickly can the truck speed up…

A: Given that the truck bed is tilted at a 5-degree angle, the force exerted by the truck bed on the…

Q: The 260kg orate shown in the figure rests on a horizontal surface for which the coefficient of…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: Pls help ASAP. Pls look at both images.

Q: For the following problem, draw free-body diagrams and solve for the requested unknown. Use g = 9.8…

Q: Constants I Periodic Table A man pushes a 34 kg lawn mower using a handle inclined 30.0 from the…

Q: A 45.0 kg woman stands up in a 60.0 kg canoe 5.00 m long. She walks from a point 1.00 m from one end…

A: This involves the concept of centre of mass

Q: Review A 120-cm-wide sign hangs from a 5.4 kg , 200-cm-long pole. A cable of negligible mass…

Q: 2 A block with a mass, m = 15kg, is placed on an incline (0 = 16°) as shown to the right . a.…

A: As per guideline we are suppose to do only one question from multiple question and three subpart…

Q: Constants The two trees in (Figure 1) are 6.3 m apart. A backpacker is trying to lift his 24-kg…

Q: height F bead slides without friction on a curved wire as shown in the figure above. How do the…

A: According to conservation law of total mechanical energy, Total mechanical energy of bid remains…

Q: Prob. 2.7-9. Two l-in. nylon rods are spliced together by gluing a 2-in. section of plastic pipe…

A: Given: Here, P=350lb.

Q: A planet of mass 8 x 1024 kg is at location m. A star of mass 9 x 1030 kg is at location < 4 x…

A: Calculate the distance between the star and the planet in vector form.

Q: IP Two boxes sit side-by-side on a smooth horizontal surface. The lighter box has a mass of 5.2 kg,…

A: When any two objects are paces in contact with one another, the interaction due to contact between…

Q: A 1660 kg rocket is to be launched with an initial upward speed of 59.0 m/s. In order to assist its…

A: Given quantities: mass of the rocket (m) = 1660 kg launching speed (v) = 59 m/s angle of inclination…

Q: Two forces lying in the x-y plane are defined by their magnitudes and direction angles, as shown in…

A: torque about a given point of a force is r→xF→ where r is the position vector of the point of action…

Q: 2 An object of uniform thickness has a cross-section as shown in the diagram. All the cubes have the…

A: Step 1: Step 2: Step 3: Step 4:

Q: Determine the magnitude of the resultant force acting on the pole. Express your answer to three…

Q: Find the magnitude of tension in the two cords shown in the figure (Figure 1). Figure 10f1 > Part A…

Q: Don't use chat gpt It Chatgpt means downvote

A: Given:Mass of car A (mA) = 1515 lbmass of car B (mB) = 1125 lbTaking the eastward velocity as…

Q: The block shown in figure #1 above has a mass of 4.30 kg. The applied force (? ⃑ ) has a magnitude…

A: a) The magnitude of force of gravity is,

Q: Const A loaded tractor-trailer with a total mass of 4100 kg traveling at 3.2 km/h hits a loading…

A: The given values are,

Concept explainers

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.

Question

100%

Triceratops A set of fossilized triceratops footprints discovered in Texas show
that the front and rear feet were 3.2 m apart, as shown in the figure(Figure 1).
The rear footprints were observed to be twice as deep as the front footprints.
Part A
Assuming that the rear feet pressed down on the ground with twice the force exerted by the front feet, find the horizontal distance from the rear feet to the triceratops's center of mass.
Express your answer using two significant figures.
dcm=
b
Templates Symbols undo redo reset keyboard shortcuts help
m

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1 : Basics

VIEW

Step 2 : Result

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

In order to get his car out of the mud, a man ties one end of a rope to the front bumper and the other end to a tee 15 m away as shown below. He then pulls on the center of the rope with a force of 400 N, which causes its center to be displaced 0.30 m, as shown. What is the force of the rope on the car?
The forearm shown below is positioned at an angle with respect to the upper arm , and a 5.0- kg mass is held in the hand. The total mass of the forearm and hand is 3.0 kg, and their center of mass is 15.0 cm from the elbow. (a) What is the magnitude of the force that the biceps muscle exerts on the forearm for =60 ? (b) What is the magnitude of the force on the elbow joint for the same angle? (c) How do these forces depend on the angle ?
A set of fossilized triceratops footprints discovered inTexas show that the front and rear feet were 3.2 m apart. The rearfootprints were observed to be twice as deep as the front footprints.Assuming that the rear feet pressed down on the ground with twicethe force exerted by the front feet, find the horizontal distance fromthe rear feet to the triceratops’s center of mass.
E Boview Find the force that the floor exerts on each of his feet, assuming that both feet exert the same force. To strengthen his arm and chest muscles, a 79-kg athlete 2.0 m tall is doing a series of push-ups as shown in the figure below (Figure 1). His center of mass is 1.20 m from the bottom of his feet, and the centers of his palms are 30.0 cm from the top of his head. Express your answerkn newtons. F- 125.24 Submit Previou Answers Reguest Answer X Incorrect; Try Again; 4 attempts remaining Part B Figure 1 of 1> Find the force that the floor exerts on each of his hands, assuming both palms exert the same force. Express your answer in newtons. -20m F- 114 -300 on Submit Previous Answers Bequest Answer X Incorrect; Try Again; 5 attempts remaining P Pearson
To strengthen his arm and chest muscles, a 79-kg athlete 2.0 m tall is doing a series of push-ups as shown in the figure below (Eigure 1). His center of mass is 1.15 m from the bottom of his feet, and the centers of his palms are 30.0 cm from the top of his head. Figure -2.0m 1 of 1 30.0 cm Find the force that the floor exerts on each of his feet, assuming that both feet exert the same force. Express your answer in newtons. F= Submit Part B F= [5] ΑΣΦ Submit Request Answer Find the force that the floor exerts on each of his hands, assuming both palms exert the same force. Express your answer in newtons. 1971 ΑΣΦ Request Answer ? N N
IP To determine the location of her center of mass, a physics student lies on a lightweight plank supported by two scales 2.50 m apart, as indicated in the figure (Figure 1). Assume the left scale reads 300 N, and the right scale reads 132 N. Find the student's mass. Find the distance from the student's head to her center of mass.
Consider the woman doing push-ups in the figure. She has a mass of 51.3 kg, CG land the distance from her feet to her center of mass is 0.85 m, while the distance from her feet to her hands is 1.7 m. a Freaction b Part (a) What force in newtons should the woman in the figure exert on the floor with each hand to do a push-up? Assume that she moves up at a constant speed. Part (b) The triceps muscle at the back of her upper arm has an effective lever arm of 1.25 cm, and she exerts force on the floor at a horizontal distance of 16 cm from the elbow joint. Calculate the magnitude of the force in newtons for each triceps muscle. Part (c) How much work in joules does she do if her center of mass rises 0.21 m? Part (d) What is her useful power output, in watts, if she does 25 pushups in one minute? For the sake of simplicity, ignore any power used by her muscles lowering her body during each pushup.
y h 41 cm y 242 -X b The steel support for a bridge is shown in the figure. It is b=3.6 m wide, h=2.2 m tall, and has a mass of 792 kg. The curved side is described by the equation shown in the figure. What are..the.coordinates of this object's center of mass? (Xcm, Ycm) = || m Enter a number.
The center of mass of a person may be determined by an arrangement such as the one shown in the figure below. A light plank rests on two scales separated by a distance of d = 1.80 m and reading F = 490 N and F = 260 N. Determine the distance of the girl's center of mass 91 from her feet. m -1.80 m
In following question use g=10 m/s/s
Suppose a horse leans against a wall as shown in the figure. The total of the horse and rider is 500 kg. Part a : calculate the magnitude of the force in newtons on each foot of the horse in the figure assuming the center of the mass of the horse between and the weight is equally divided between the two feet on the ground. Part b: what is the minimum coefficient of friction between the hooves and ground? Note that the force exerted by the wall is horizontal.
A 55-kg woman and a 72-kg man sit at the opposite ends of a seesaw, 3.6 m long. Where is their center of mass? (Ignore the mass of the seesaw.) a) 2.04 m from the man. b) 2.04 m from the woman. c) 1.56 m from the woman.