28. If you stand next to a wall on a frictionless skateboard and push the wall with a force of 40 N, how hard does the wall push on you? If your mass is 80 kg, show that your acceleration is 0.5 m/s².

28. If you stand next to a wall on a frictionless skateboard and push the wall with a force of 40 N, how hard does the wall push on you? If your mass is 80 kg, show that your acceleration is 0.5 m/s².

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter2: Newton's Laws

Section: Chapter Questions

Problem 9P: The engines in a supertanker carrying crude oil produce a net force of 20,000,000 N on the ship. If...

See similar textbooks

Related questions

Q: Super Mario is preparing to jump into a pipe. During motion analysis of his awesome pipe jumping…

Q: Theee poibt charges are located at the corners of an equilateral triangle as shown in the figure.…

A: charge at A (qA) = 1.05 μC charge at B (qB) = 6.90 μC charge at C (qC) = -3.84 μC d = 0.5 m θ = 60o…

Q: Three concentric spherical shells r=1, 1-2, and r=3 cm, respectively, have charge distributions 2,…

A: Gauss Law: The law states that the electric flux through any closed surface is equal to the electric…

Q: Two positive charges, each of magnitude 6 uC, are on the y-axis at points y = 3 m and y = -3 m.…

Q: In the circuit shown in (Figure 1), the capacitors are all nitially uncharged and the battery has no…

A: E = 51 volts R = 18.5 ohm C1 = 10 pF C2 = 20 pF C3 = 30 pF C4 = 40 pF

Q: If the charge of one electron is 1.602E-19 coulomb, then how many electrons are in 1 coulomb?…

A: Given Data:- Charge of each electron is e=1.602×10-19 C. Required:- Number of electrons in one…

Q: A flashlight bulb with a potential difference of 6 V across it has a resistance of 15 Ohms. How much…

A: Given, the potential difference accros theflashlight bulb, V = 6 Volts It has a resistance, R = 15…

Q: At a given instant the top B of the ladder has an acceleration ag = 1.8 ft/s² and a velocity of VB =…

Q: Three charges are at the corners of an equilateral triangle, as shown in the figure. Calculate the…

Q: My question is how long ? Not max height?

Q: In principle, any time someone jumps up, the earth moves in the opposite direction. To see why we…

A: Given Data: Mass of person m1=73 kg Jump speed of person v1=1.9 ms Mass of earth m2=5.97×1024…

Q: A camper pours 0.300 kg of coffee, initially in a pot at 70°C into a 0.120-kg aluminum cup initially…

Q: In Europe the standard voltage in homes is 220 V instead of the 120 V used in the United States.…

A: potential difference in europe = 220 V potential difference in united states = 120 V Power of…

Q: PRACTICE IT Use the worked example above to help you solve this problem. A generator at a utility…

Q: An AC generator has an rms output voltage of 276 V at a frequency of 64.0 Hz. The generator is…

Q: The following diagram shows a solid insulating sphere with a radius "a" and a charge +30 surrounded…

Q: A long solenoid with 10.0 turns/cm and a radius of 10.1 cm carries a current of 29.8 mA. A current…

A: Given , Number of turns , N = 10/cm = 1000/mradius, r = 10.1 cm = 0.101 mcurrent in solemoid , IS=…

Q: What is the volume charge density if a total charge of 63 nC is distributed uniformly throughout a…

Q: Farrell has just begun the astronaut training program at NASA. As part of the program he weighs…

A: Given Data: Farrell's mass on Earth: 110 kg Mass of the Earth: 5.98 x 1024 kg

Q: What is the resistance of Part A A 1.3-m-long gold wire that is 0.30 mm in diameter? Express your…

Q: A 4200 resistor is connected across a charged 0.810 nF capacitor. The initial current through the…

A: Resistance, R = 4200 Ω Capacitance, C = 0.81 nF => C = 0.81*10-9 F Current, I = 0.269 A

Q: The figure below displays a circular loop of aluminum wire in a uniform magnetic field pointing into…

A: Calculate the area of the loop. A=πr2A=π(11.0 cm×1 m100 cm)2A=0.038 m2

Q: Two positive charges with the same magnitude of 7μC are placed at the corners of equilateral…

A: Given Data :charge Q =QA=QB= 7 μCDistance of Point C from Point A rA = 200 mmDistance of Point C…

Q: Question # 5 I You swing a rock tied to a string in a vertical circle of radius r ( = 20 cm) with a…

Q: 12.13. A car moves along the path seen below. At t = 2.0s the car is at A and has velocity ³₁ =…

Q: A single loop of copper wire, lying flat in a plane, has an area of 8.40 cm² and a resistance of…

Q: The cross section of a long coaxial cable is shown in the figure, with radii as given. The linear…

Q: An eight-turn coil encloses an elliptical area having a major axis of 40.0 cm and a minor axis of…

Q: Be sure review Example 19.10 before attempting these problems. Figure R₁ 6.0 V 2) and two resistors…

A: The voltage of two batteries are ε1 and ε2. The two resistors are R1 and R2.

Q: How much work is done by a silver nucleus with atomic number Z=47 with a potential difference of…

Q: The figure shows a closed Gaussian surface in the shape of a cube of edge length 2.20 m, with one…

A: The area of each face A=(2.20 m)2 The electri field is E = -2.20î -4.40 y2ĵ +2.20 k̂ N/C In the…

Q: Addition of Velocities ** A plane takes flight, heading due north at 64.0 m/s relative to the air.…

Q: Two blocks are positioned on surfaces, each inclined at the same angle of 59.0 degrees with respect…

Q: A copper transmission cable 200 km long and 12.5 cm in diameter carries a current of 150 A. For…

A: Given: Length of cable L = 200 km = 200 ( 103 ) m Diameter of cable…

Q: (4.58i +0.46j) m. Determine the magnitude vav of its average velocity during this interval and the…

Q: Ⓡ A slab of copper of thickness b is thrust into a parallel-plate capacitor of plate area A and…

Q: At a football tryout, a player runs a 40-yard dash in t₂ = 4.00 seconds. If the reaches his maximum…

Q: Three identical lightbulbs, A, B, and C, are connected in the circuit shown in (Figure 1). Figure <…

Q: Two carts mounted on an air track are moving toward one another. Cart 1 has a speed of 1.0 m/s and a…

A: Two carts mounted on an air track are moving toward one another. Cart 1 has a speed of 1.0 m/s and a…

Q: If the mass of the Earth is … increased by a factor of 2, then the Fgrav is increased by a factor…

A: Write the expression for the gravitational force. F=GMmR2 Here, M is the mass of the Earth, m is the…

Q: A person weighs 570.07 newtons when she is on earth but only weigh 417.02 newtons when she is at the…

Q: A spherical capacitor consists of two concentric spheres with the inner sphere of radius a and the…

A: Gauss's law: It states that the electric flux (ϕ) through any closed surface is proportional to the…

Q: Four masses are placed at the corners of a square, as shown in the diagram. 2.50 kg 1.50 kg a. If…

Q: Three resistors having resistances of 1.30 , 1.95 , and 3.90, are connected in parallel to a 28.0 V…

A: To find the power dissipated in each resistor, we need to first calculate the current flowing…

Q: A kicked soccer ball is launched from the ground at an angle of 23.5 degrees above the horizontal…

A: Given , U = 23.5 m/s = initial speed Angle = theta = 23.5° And let g = 9.8m/s^2

Q: 50 The figure below gives the path of a squirrel moving about on level ground, from point A (at time…

Q: Calculate the magnitude and direction of the Coulomb force on each of the three charges shown in the…

Q: In the circuit shown in (Figure 1), assume that I₁ = 3.55 A and I2 = 5.90 A. Find the current in…

A: Given, I1 = 3.55 AI2 = 5.90 A Kirchhoff's Current Law states that the algebraic sum of currents…

Q: A parallel-plate capacitor has a capacitance of 570 pF, a plate area of 400 cm², and a mica…

Q: If the copper pipe in the question above was replaced with stainless steel pipe, the change in…

Question

28. If you stand next to a wall on a frictionless skateboard
and push the wall with a force of 40 N, how hard does
the wall push on you? If your mass is 80 kg, show that
your acceleration is 0.5 m/s².

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

VIEW

Step 2

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

A cartoon shows the toupee coming off the head of an elevator passenger when elevator rapidly stops during an upward ride. Can this really happen without the person being tied to the floor of the elevator? Explain your answer.
Suppose au airline allows a maximum of 30 kg for each suitcase a passenger brings along. (a) What is the weight in newtons of a 30-kg t1ikasr? (b) What is the weight in pounds?
Newton's third law of motion tells us that forces always occur pars of equal and opposite magnitude. Explain how the choice of the "system of interest' affects whether one such pair of forces cancels.
What is the relationship between weight and mass? Which is an intrinsic, unchanging property of a body?
What is a net force? What is an unbalanced force?
If you stand next to a wall on a frictionless skateboard and push the wall with a force of 40 N, how hard does the wall push on you? If your mass is 80 kg, show that your acceleration is 0.5 m/s 2.
the force exerted by gravity on 70 kg = N. O 1w QO 68 QO 686
bill pushed a 20 kg box with 50N of force, moving the box with an accelaration of 2.5 m/s if an additional 5 kg is added on the original mass, what would be the box’s accearation if he would push it with the same force?
Consider a 40-kg block of cement that is pulled sideways with a net force of 200 N. Show that its acceleration is 5 m/s
Alex, who has a mass of 100 kg, is skateboarding at 9.0 m/s when he smacks into a brick wall and comes to a dead stop in 0.2 s. a. Show that his deceleration is 45 m/s2 b. Show that the force of impact is 4500 N. (Ouch!)