After falling from rest from a height of 31 m, a 0.60-kg ball rebounds upward, reaching a height of 21 m. If the contact between ball and ground lasted 2.5 ms, what average force was exerted on the ball?

Question

After falling from rest from a height of 31 m, a 0.60-kg ball rebounds upward, reaching a height of 21 m. If the contact between ball and ground lasted 2.5 ms, what average force was exerted on the ball? 

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Physics

Kinematics

Related Physics Q&A

Find answers to questions asked by students like you.

Q: You are spinning a 20kg mass horizontally attached to a spring. The relaxed length of thespring is ....

A: Click to see the answer

Q: Need help on a review question

A: the work done is equal to the change in kinetic energy,the work done is, 

Q: I need help on that

A: Given values:F = 200 Nm = 30.0 kgthe coefficient of kinetic friction between the crate and the surfa...

Q: A 2.13-kg solid sphere (radius 0.135 m) is released from rest at the top of a ramp and allowed to ro...

A: At the top of the incline plane, the sphere have only the potential energy, then the total kinetic e...

Q: Can you please answer question 3 and show the steps

A: Consider v be the velocity of the dolphin.Resolve the component of the velocity along x-axis(Horizon...

Q: A 19.8 kg block is dragged over a rough, horizontal surface by a constant force of 183 N acting at a...

A: Work done by the frictional force is,

Q: boka Flight: Best Course Home whitworth Librene Pirate Port JPublic eal in https://openvellum.ecolle...

A: Part AThe string be stretched by the distance x, it is shown in the below figure.

Q: A fixed 19.7-cm-diameter wire coil is perpendicular to a magnetic field 0.57 T pointing up. In 0.25 ...

A: Consider the change in magnetic field be dB, the time interval be dt, the diameter of the wire coil ...

Q: A bar of magnetic material consists of atoms with magnetic dipole moments of magnitude μatom = 3.50 ...

A: When the magnetic dipoles (due to each atom) are aligned in the direction of field, the saturation m...

Q: A train locomotive pulls a train with a mass of 1.00 ✕ 107 kg on level rails. The locomotive exerts ...

A: Given information:Mass of the train (m) = 1.0 × 107 KgForce the locomotive can exert (F) = 6.7 × 105...

Q: you are driving down the road and are speeding. You apply the brakes on your car until you slow down...

A: Impulse is given by,

Q: Review | Constants Let vectors A = (2, 1,-4), B (3,0, 1), and C = (-1,-1,2) Part A Calculate the fol...

A: Part A

Q: Number 3. I need also the free body diagram for that.

A: The free body diagram of the car is shown below.

Q: Outline Einstein's explanation of the following aspects of the photoelectric effect: a) Work Functio...

A: Photoelectric Effect: When a light falls on a metal surface then the electron or other charge carrie...

Q: After falling from rest from a height of 25 m, a 0.30-kg ball rebounds upward, reaching a height of ...

A: Given information:The mass of the ball (m) = 0.3 kgHeight from which it falls (h1) = 25 mHeight to w...

Q: A freight train has a mass of 1.0 ✕ 107 kg. If the locomotive can exert a constant pull of 7.3 ✕ 105...

A: Given,

Q: A girl kicks a soccer ball with an initial velocity of 25 m/s at an angle of 30° above the horizonta...

A: The expression horizontal component velocity of the ball is,

Q: 3 A skater increases her speed uniformly from 2.0 meters second to 7.0 meters second per per over a ...

A: Let v be the final velocity of the skater, u be the initial velocity, a be the acceleration, and s b...

Q: When some stars use up their fuel, they undergo a catastrophic explosion called a supernova. This ex...

A: The moment of inertia of a sphere having radius R.

Q: Two very long wires are parallel to each other separated by a distance d.  The same current flows th...

A: Given:Current in the wire, I = 1 ampLength of the wire, d = 0.1 m

Q: An ant walks on a piece of graph paper straight along the x axis a distance of 10.0 cm in 2.20s. It ...

A: total horizontal distance travelled, 

Q: A 60.0 kg skier with an initial speed of 12.5 m/s coasts up a 2.50 m high rise as shown in the figur...

A: Given:Mass of the skier = 60 kgInitial speed of the skier = 12.5 m/sHeight of the ramp = 2.5 mCoeffc...

Q: The force shown in the force vs. time diagram in the figure below acts on a 2.0-kg object (N) 2 1 4 ...

A: a)Impulse(I) is given by the area under the F vs t curve and can be calculated as,

Q: 45. Review. Two constant forces act on an object of mass m = QC 5.00 kg moving in the xy plane as sh...

A: part A:

Q: A 8.1 kg object undergoes an acceleration of 1.8 m/s2. (a) What is the magnitude of the resultant fo...

A: Given,

Q: Question 12

A: Here, the figure shows the motion of the steel ball at an initial velocity u and with the angle θ.

Q: A 3.45×103 kg train is stopped at a station. The train must go around a 149 m diameter corner right ...

A: Consider a train of mass, m travels with a constant force, F takes a turn around the corner of diame...

Q: An 84 kg skier glides down a hill.  The coefficient of kinetic friction μk  = 0.15. The angle of inc...

A: (a) Draw a free body diagram showing all the forces acting on the skier

Q: A Hall probe uses the Hall effect to measure the size of magnetic fields - it does this by measuring...

A: The initial magnetic field, B1 = 2.15TThen Hall Voltage, V = 0.95µVNow, magnetic field is different,...

Q: WHaT Is the total atoms in CH3(CH2)8COOH

A: The total numbers of atoms in the given compound can be calculated as,

Q: Heat is defined as energy that is moving from one place to another as a consequence of a temperature...

A: The internal energy may be increased by transferring energy to the object from a higher temperature ...

Q: i need help with these two questions!

A: Problem 1: Altitude is given by,

Q: Determine the magnitude of V1−V2+V3. V1=8.0i^−9.0j^ V2=i^+j^ V3=−1.0i^+4.0j^.

A: The vectors are V1=8.0i-9.0j, V2=i+j, andV3=-1.0i+4.0j.

Q: 6 What velocity is needed for your car to negotiate a 100-meter radius curve banked at a 20.0° angle...

A: Velocity is given by,

Q: A 4.4-kg block is pushed 3.5 m up a vertical wall with constant speed by a constant force of magnitu...

A: Given information:Mass of the block (m) = 4.4 kgCoefficient of friction between the block and the wa...

Q: 15.

A: Click to see the answer

Q: Hi, in physics I they have The earth's radius is 6.37×106m; it rotates once every 24 hours. I have a...

A: The angle formed between the equator and pole is 90 degrees. The arc ratio will be same as the ratio...

Q: ent FULL SCREEN PRINTER VERSION BACK 006 Chapter 30, Problem Your answer is partially correct. Try a...

A: Given the value of current at t = 0 sCalculate the value of resistance R as,

Q: A 934-kg car starts from rest on a horizontal roadway and accelerates eastward for 5.00 s when it re...

A: Write an expression for average force using Newton’s second law of motion

Q: The figure shows a jet engine suspended beneath the wing of an airplane. The weight of the engine is...

A: Given thatThe weight of the engine =10100 N With length L=2.50mthrust of engine =64500NAngle =32.0˚

Q: Three children are riding on the edge of a merry-go-round that is 105 kg, has a 1.70-m radius, and i...

A: Given:Mass of the merry-go-round, M = 105 kgRadius of the merry-go-round = 1.7 mAngular velocity = 1...

Q: Number 1 .

A: Consider a car is moving with velocity(v) in a horizontal curve of the radius(R).

Q: In 1990 Walter Arfeuille of Belgium lifted a 281.5-kg object through a distance of 17.1 cm using onl...

A: (a) Work done is given by,

Q: a. What is the electric field strength at the position of the electron in (Figure 1)? Assume that B ...

A: Given:

Q: a)draw free body diagram for both m1 and m2 b)what is the acceleration of the blocks?

A: Given,

Q: 52. A vector makes an angle 0 with the horizontal. The horizontal and vertical components of the vec...

A: The horizontal component of the vector is given as,

Q: 3.ab

A: Write the expression for frequency.

Q: An astronaut lands on a planet that has the same mass at the Earth but twice the diameter. How would...

A: The gravitational field strength is given by

Q: A ball with a mass of 3 kg moving at 5 m/s collides with a 9 kg ball at rest. After the collision, t...

A: Given,

Q: - A 6.9 kg object undergoes an acceleration of 3.9 m/s2. (a) What is the magnitude of the resultant ...

A: (a)  Consider an object of mass(m) 6.9 kg going with the acceleration(a) of 3.9 m/s2. Write newton’s...