A frog jumps upward from the ground. During the jump the frog contacts the ground for the initial vertical distance of 2.5cm and then reaches a height of 50cm. The frog weights 0.147N. Question: What is the external force between the frog and the ground during the take-off?

A frog jumps upward from the ground. During the jump the frog contacts the ground for the initial vertical distance of 2.5cm and then reaches a height of 50cm. The frog weights 0.147N. Question: What is the external force between the frog and the ground during the take-off?

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter4: Coplanar Equilibrium Analysis

Section: Chapter Questions

Problem 4.98P: Find the tension T in the cable when the 180-N force is applied to the pedal at E. Neglect friction...

See similar textbooks

Related questions

Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to…

Q: The 0.31 kg mass, slides on a frictionless wire at the vertical plane. The spring is attached to the…

A: Given data: The mass of the block is m=3.1 kg The free length of the spring is l=80 mm=0.08 m The…

Q: Mary and her sister are playing with a cardboard box on the neighborhood hill. Mary climbs into the…

A: (a) Draw the free body diagram: Apply Newtons second law in vertical direction direction: N-mg…

Q: A small block having a mass of m kg is given a horizontal velocity vo when it slides along the…

Q: Motorized moving platform is lifting a car with some acceleration. If the combined weight of the…

A: Mass of platform = 2800 kgMass of the lift = 200000 kgFind the maximum acceleration before tipping

Q: A projectile object reaches a height of 303 m, if it is fired straight up using a spring-loaded gun.…

A: Write the maximum height reaches by a projectile during fired straight up. h1,max=303 m Write…

Q: The 0.5 kg ball of negligible size is fired up the smooth vertical circular track using the spring…

A: m=mass of the ball= 0.5 kg ;θ=angle of ball from which ball rotate in circular path ;R=radius of…

Q: A constant force of 512 N was done on an object. If it is known that 1024 Joules of energy was…

A: Given Force, F = 512 N Work done, W = 1024 J Find Distance, d

Q: The boy of mass 40 kg is sliding down the spiral slide at a constant speed such that his position,…

Q: A 2-m long concrete traffic barrier is used to provide safety for workers, pedestrians, and…

A: Given data: - The total height of the barrier is H = 120 cm. The height of the wide part is y = 60…

Q: Determine (a) the distance traveled by the car and the trailer before they come to a stop and (b)…

Q: The slotted arm OA rotates about a fixed axis through O. At the instant under consideration, 0-330,…

A: Given : The angle is The angular velocity is The angular accelration is The mass of slider is The…

Q: The two springs are identical, with unstretched length 0.4 m. When the 150-kg mass is suspended at…

Q: A cart has a mass of 1.5 kg. It is given some initial push toward a sensor and is slowed by a…

Concept explainers

Forming and Shaping

Metal forming is a category of metalworking process through which the material can be given the desired shape and size by subjecting it to plastic deformation, where the component undergoes bulk deformation process upon application of loads. Unlike the shearing and machining process, the material does not undergo up to a failure point as indicated in the stress-strain curve. Hence, the stresses induced during the forming process are greater than yield strength but less than the failure strength of the material. The process does not lead to the loss of material, so it can be said to be an economical process. During forming, the material is subjected to tensile forces, compressive forces, bending, and shearing loading conditions. The material should possess the property of ductility to undergo the forming process.

Question

A frog jumps upward from the ground. During the jump the frog contacts the ground for the initial vertical distance of 2.5cm and then reaches a height of 50cm. The frog weights 0.147N.

Question: What is the external force between the frog and the ground during the take-off?

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

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 7 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, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

The 110-lb traffic light is suspended from two identical cables AB and BC, each weighing 0.80 lb/ft. If the maximum allowable horizontal force exerted by a cable on a vertical post is 170 lb, determine the shortest possible length of each cable and the corresponding vertical distance h.
A crane is lifting a system with a constant speed. The weight of each object is shown. Neglect the mass of the cables. Note that K stands for Kipps [1K = 1,000lbs] and is a unit of force. Do NOT convert or multiply by g. cable 1 How many forces are acting on the ring? 4. ring (2K) 6 How many forces are acting on the spreader bar? cable 2 cable 3 How many forces are acting on the load? 3. 45° 45° Are the forces on the system balanced? yes v spreader bar (20K) cable 4 cable 5 How much tension in is cable 1? K How much tension in is cable 2? K load (48K) BARNHART K How much tension in is cable 3? K How much tension in is cable 4? K How much tension in is cable 5? check answers'
Parvinbhai
train. The student weighs 120 lbs. and the coe the roof's height is h 25 ft. and the height o will bottom out (meaning that the student w adequate value of h;? 田 In
plss help
A great pianist is getting ready for his concert and plan to move his exclusive grand piano to his concert venue. The 700 kg piano needs to be loaded onto a truck bed which is about 1.5 m high.1.Initially, the movers decide to use an adjustable ramp to move the piano. The ramp can only be adjusted up to 10 m long and the inclination angle must not exceed 20° to ensure a safe loading process. Determine the range of a suitable length and angle of the ramp. 2.On a second thought, the movers are considering whether it is easier to lift the piano straight up onto the truck bed or push it up along the rough the ramp. With the aid of an appropriate free body diagram, justify the most efficient option for the movers to load the piano to the truck bed with constant speed. State clearly all the assumptions made, and the principles used in the calculations to support your answers.
Is the normal force exerted by the ground the same for all four tireson your car? Explain
The input piston and output plunger of a hydraulic car lift at the same level, as shown in the drawing. The cross-sectional area of the input piston is 12cm^2, while that of the output plunger is 1200cm^2. The force F1 is applied to the input piston had a magnitude of 150 N. What is the weight W of the car? Neglect the weight of the piston and plunger.
Answer the attached question and its sub-parts. Thanks
A bodybuilder holds a dumbbell of weight Wd. His arm is horizontal and weighs 41 N. The deltoid muscle is assumed to be the only muscle acting and is attached to the arm as shown. The maximum force M→ that the deltoid muscle can supply has a magnitude of 2976 N. The distances that locate where the various forces act on the arm. What is the weight of the heaviest dumbbell that can be held by the bodybuilder? Note: Express your answer in whole numbers. No unit is required for the final answer. M •.. -13.0° 公。 +y 0.150 m 0.280 m +T 0.620 m (b) Free-body diagram of the arm +x M Dumbbell -13.0° Deltoid muscle Axis Wa Wa Shoulder joint (c) (a)
A worker horizontally pulls a package for a distance of 100 m. A rope connecting the package to the worker's shoulder creates a slope of 450. The force along the rod that the worker has to use in this setting is 2 kN. Calculate the work done and the total power used by the worker if the total time taken is 25 seconds.
A 6-m long ladder has a mass of 13 kg., and its center of gravity is 2.4 m from the bottom along the ladder. The ladder is resting on a 5° upward sloping floor at A and on a wall inclined to the right at 5° from the vertical at B, so that it makes an angle of 60° with the horizontal. How far up along the ladder can a 78-kg man climb before the ladder is on the verge of slipping? The angle of friction at all contact surfaces is 15°. Also determine the total reaction at A and B in Newton. Note: Point A is at the left of point B.