Question
A 30 kg child climbs 15 meters up a tree. When he stops to have a look. around, what is
the child's potential energy?
View transcribed image text
Expand

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

Work,Power and Energy

Related Physics Q&A

Find answers to questions asked by students like you.

Q: A light rod of length ℓ = 1.00 m rotates about an axis perpendicular to its length and passing throu...

A: Given: Mass m1 = 4.25 kg. Mass m2 = 3.0 kg. Length of rod l = 1.0 m.

Q: A 2.25 kg thin spherical shell rolls without slipping across a level surface, translating at 4.25 m/...

A: Click to see the answer

Q: 1. Apply the loop rule to loop abcdefgha in Figure 21.25. Given

A: Given data: The first emf is: E1 = 24 V The third emf is: E3 = 6 V The fourth emf is: E4 = 36 V The ...

Q: •67 SSM A solenoid that is 85.0 cm long has a cross-sectional area of 17.0 cm?. There are 950 turns ...

A: Click to see the answer

Q: An element with an atomic mass of 57 has an isotope with an atomic of mass 58. The source of this ad...

A: Isotope is a terminology given to an element that has variation in atomic mass than the same element...

Q: Three long, parallel conductors each carry a current of I = 2.00 A. The figure is an end view of the...

A:   Magnetic field at a point r due to a long conductor  carrying a current I has the below formula ...

Q: Two point charges are separated by 10cm and the attractive force between them is 100N. If the charge...

A: Click to see the answer

Q: You tie a ball to a string of length 1.2 meters. You swing the ball in a horizontal circle at a cons...

A:  

Q: Red light has an magnetic field component amplitude Bm = 8 μT, and  wavelength λ= 440 nm - calculate...

A: Given data The magnetic field component of the red light is Bm = 8 μT. The wavelength of the red lig...

Q: A 250-ohm resistor, a 0.450 H inductor, and a 6.45 µF capacitor are connected in series across an em...

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts fo...

Q: A 0.550 kg hammer is moving horizontally at 5.00 m/s when it strikes a nail and comes to rest after ...

A: Click to see the answer

Q: Consider the optical system shown in the figure. The lens and mirror are separated by d = 1.00 m and...

A: The sign convention used throughout the solution is given as follows: The distance measured in the d...

Q: A force with magnitude 20 N acts directly upward from the -plane on an object with mass 4 kg. The ob...

A: Click to see the answer

Q: What is the final velocity of a hoop that rolls without slipping down a 5.00-m-high hill, starting f...

A: Click to see the answer

Q: When is the daily tidal range greatest?

A: The range of tidal waves can be defined as the difference of height between high and low tide. The s...

Q: Part A In the figure (Figure 1), if mA =1.40 kg, mB = 1.20 kg and θ=33.0 ∘, what will be the magn...

A: Click to see the answer

Q: A transformer is used to convert from one voltage to another. Which concept best describes how this ...

A: Mutual Induction between two or more windings (also known as coils) allows for electrical energy to ...

Q: An inventor claims to have invented an adiabaticsteady-flow device with a single inlet–outlet that p...

A: For this case, the pressure ratio and the coefficient k value get from the table A-2.   The final t...

Q: The magnitude of vector A is 7.1 m. It points in a direction which makes an angle of 145o measured c...

A: Given: The magnitude of vector A = 7.1 m An angle of 1450 is formed in a counterclockwise direction.

Q: A uniform 33.5-kg beam of length  ℓ = 5.90 m  is supported by a vertical rope located  d = 1.20 m  f...

A: Click to see the answer

Q: a 12.5 kg object is moved from the top of shelves to bottom shelves the width of shelves is 1.5 ft w...

A: Given: Mass of object m=12.5 kg Height of object h=1.5 ft                              =0.4572 m

Q: Calculate the magnitude of the reactance of a 3.5 mH inductor at (a) 60 Hz, (b) 600 Hz, and (c) 6000...

A: a) Given data   The inductance of an inductor is given as L = 3.5 mH The frequency is given as f = 6...

Q: A block of mass = 50.0 kg is being dragged at a constant velocity across a floor by a strong person ...

A: Given problem is based on the theory of friction. As the friction is contact force between two bodie...

Q: A helium-neon laser emits light that has a wavelength of 632.8 nm. The circular aperture through whi...

A: Given data The wavelength of the helium neon laser light is: λ = 632.8 nm = 632.8 x 10-9 m The diame...

Q: What is the unit for electric power?

A: The unit of electric power is watt

Q: An RC circuit consists of a 35.4 Q resistor and a 4.97 µF capacitor. a) Find its impedance at 56.9 H...

A: Click to see the answer

Q: A particle with a mass of 2.80 kg is acted on by a force F, acting in the x-direction. If the magnit...

A: a. the area under Ft graph is equal to the impulse. Then  

Q: Two mirrors are held at an angle of ψ = 128 degrees with respect to one another. A ray of light is i...

A: Click to see the answer

Q: A series RLC circuit has R=4250, L=1.25H and C=3.50µF. It is connected to an AC source with f=60.0Hz...

A: Here, The inductive reactance is

Q: One end of a uniform ℓ = 4.50-m-long rod of weight w is supported by a cable at an angle of  θ = 37°...

A: Click to see the answer

Q: Which of the following statements are TRUE of sound intensity and decibel levels? Identify all that ...

A: The statements which are true are numbered as 3,4,7,10,While statements which are true are numbered ...

Q: Suppose a woman does 550 J of work and -9300 J of heat transfer occurs into the environment in the p...

A: Click to see the answer

Q: A moving charge or current can produce a magnetic field.

A: Click to see the answer

Q: (a) Convert 51.0° to radians. rad (b) Convert 13.0 rad to revolutions. rev (c) Convert 73.5...

A: Click to see the answer

Q: 4. A series RLC circuit has R=4250, L=1.25H and C=3.50µF. It is connected to an AC source with f=60....

A: Given data The resistance of the resistor is R = 425 Ω. The inductance of the inductor is L = 1.25 H...

Q: What is the magnitude of the current in the 2Ω resistor?

A: Given data The current from the 8 Ω Resistor is given as i8 = 0.7 A. The net resistance in the upper...

Q: The waves we observe on the surface of the pond after throwing a stone are an example of ____ waves....

A: Click to see the answer

Q: As shown in the figure below, a stick of length L = 0.435 m and mass m = 0.300 kg is in contact with...

A: Click to see the answer

Q: An isolated conducting sphere has a 11 cm radius. One wire carries a current of 1.0000023 A into it ...

A: Click to see the answer

Q: What is the equivalent capacitance of this circuit?

A: The given capacitors,   The equivalent capacitance (C2 and C3 are series connection),

Q: A wire of initial length L0 and radius r0 has a measured resistance of 3 Ohms. The wire is drawn und...

A: Click to see the answer

Q: Describe optical aberration

A: The term optical aberration can be defined as the deformity in the image formed by an optical arrang...

Q: Find the center of mass of a thin plate covering the regionbetween the x-axis and the curve y = 2&gt...

A: Click to see the answer

Q: A ball is thrown straight upward and returns to the thrower’s hand after 3.00 s in the air. A second...

A: Click to see the answer

Q: At the end of a 15 -min session on a stationary bike at the gym, the bike's display indicates that y...

A:    

Q: An element with an atomic mass of 57 has an isotope with an atomic of mass 58. The source of this ad...

A: The isotopes have the same number of protons. Also, the atomic mass of the substance is the sum of t...

Q: A 550-kg sports car accelerates from rest to 125 km/h in 7.20 s. What magnitude force does a 75.0 kg...

A: Click to see the answer

Q: The power supply voltage is 15 V. Resistor 1 has a resistance of 1.5 ohms Resistor 2 has a resistanc...

A: Determine the equivalent resistance of the two given resistors.

Q: See both attached

A: Click to see the answer

Q: An electrostatic paint sprayer has a 0.200-m-diameter metal sphere at a potential of 25.0 kV that re...

A: Click to see the answer

Transcribed Image Text

A 30 kg child climbs 15 meters up a tree. When he stops to have a look. around, what is the child's potential energy?