A car of mass 800 kg crashes into a brick wall at 4m/s. The car comes to a stop in just 0.1s. What force did the brick wall exert on the car to stop it that quickly? Only enter the magnitude of the force in N (no minus signs). Hint: use the relation between impulse and force, Ap = F\times At

A car of mass 800 kg crashes into a brick wall at 4m/s. The car comes to a stop in just 0.1s. What force did the brick wall exert on the car to stop it that quickly? Only enter the magnitude of the force in N (no minus signs). Hint: use the relation between impulse and force, Ap = F\times At

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter11: Collisions

Section: Chapter Questions

Problem 62PQ

See similar textbooks

Related questions

Q: A record rotates through 5.6 radians as it slows down uniformly from 78.0rpm to 22.8 rpm. What is…

A: The objective of the question is to find the magnitude of the angular acceleration of the record. We…

Q: The central bright fringe in a single-slit diffraction pattern has a width that equals the distance…

A: Let, the width of the slit be W and the wavelength of the light be .

Q: 1) A resistor has a value of 20 ohms (Ω) when it is at 15 degrees Celsius. If the coefficient of…

A: For question (1),Given,The resistance at is The coefficient of thermal resistivity is The final…

Q: A meter stick with a mass of 0.57 kg is held perpendicular to a vertical wall by a cord of length d=…

A: Mass of rod m = 0.57 kg Length of stick L = 1m Length of string d = 1.8 m

Q: ▾ Part A B (B=26.5) B-A= 22.7 56.0% Ā (A = 44.0) 28.0° C(C=31.0) Given the vectors A and B shown in…

Q: Which of the following is least reasonable regarding stars on a Hertzsprung-Russell diagram?…

A: The Hertzsprung-Russell (H-R) diagram is a scatter plot of stars showing the relationship between…

Q: A rubber ball is dropped and bounces vertically from a horizontal concrete floor. If the ball has a…

A: We have givenWhen the rubber ball is falling down its initial velocity is u = - 3.2 m/sWhen it is…

Q: The diameter of a copper wire is 0.082in. Suppose the maximum safe current it can carry is 22.9A. At…

A: Diameter, d = 0.082in = 0.00208 mCurrent, I = 22.9 ANumber density, n = 8.5×10²² /cm³ Drift…

Q: Let B = 4.60 m at 60.0°. Cand A have equal magnitudes. The direction angle of C is larger than that…

A: The magnitude of The angle of , The value of The value of The angle of , The magnitude of is

Q: Planet 1 has mass 3M and radius R, while Planet 2 has mass 4M and radius 2R. They are separated by…

Q: Case 7: Consider the case of an object (draw yourself on the diagram, an arrow erect on the optical…

Q: A current of 8 Aruns through this piece of metal with resistivity 1.5x10-6 m. What is the electric…

Q: A long steel I-beam used in bridge construction has a length of 20.0 m. The beam may be exposed to…

A: Given,Length = 20 mlowest temperature = -17 degree celsius giher temperature = 37 degree celsius…

Q: A beam of initially unpolarized light of intensity 569 W/m^2 passes through two polarizing filters…

Q: A 900 kg roller coaster car starts at point A, then travels 125 ft at 40.0° below the horizontal to…

Q: You hang a light in front of your house using an elaborate system to keep the light in static…

Q: A gas with initial state variables p₁, V₁, and T₁ is cooled in an isochoric process until p2 = P₁-…

Q: The drawing shows two identical systems of objects; each consists of the same three small balls…

Q: QUESTION 3 Write the truth table for the logic gates below. A 0 0 1 1 QUESTION 4 B 0 0 1 X X ( Y D²…

Q: As a car was passing through an intersection at 8.01 m/s [0.0°] it was hit broadside by a 1600 kg…

Q: The Tunguska meteor delivered 1.2E17 Joules of kinetic energy to the Earth’s atmosphere in an…

A: The objective of the question is to find the mass of the Tunguska meteor given its kinetic energy…

Q: An open tank 1.82m square weighs 3425 N and contains 0.91m of water. It is acted by an unbalanced…

A: Side = 1.82 mWeight, W = 3425NHeight, h (initial or at rest) = 0.91 mF=10,400 N

Q: In the figure, four long straight wires are perpendicular to the page, and their cross sections form…

Q: There exista a spherical planet with a mass of M and a radius of R. How much energy is required to…

A: Let,The radius of the spherical planet is The of the planet is The mass of the rocket is The…

Q: A 156 g object is attached to a spring and oscillates on a horizontal air track. The object is…

A: The mass of object is: The distance to which the object stretched is: The maximum speed of object…

Q: 10-cm-tall object is located in front of a diverging lens with a power of -5 diopters. 1) Calculate…

A: The distance to the left of the lens is taken as negative.The distance to the right of the lens is…

Q: In the high jump, the kinetic energy of an athlete is transformed into gravitational potential…

Q: A new car is tested on a 250-m-diameter track. Part A If the car speeds up at a steady 1.4 m/s², how…

Q: 3. On a frictionless air track, a 0.5000 kg-glider moving to the right at 2.900 m/s collides with a…

Q: A teacher shouting at the top of his lungs emits about 1.0 W of energy as sound waves. Student A is…

A: Power, P = 1 WDistance, r1 = 2 mDistance, r2 = 20 m

Q: A string is wrapped around a disk of mass m = 2.4 kg and radius R = 0.12 m. Starting from rest, you…

Q: Bulb A, B, C are 60W lightbulbs. Bulb D is 100 W lightbulb. If lightbulb C is broken, rank the order…

A: Power of bulb A and B = 60Watt Lightbulb C is broken.

Q: Consult Multiple-Concept Example 8 for background pertinent to this problem. A 2.47-g bullet,…

A: Mass of bullet m 1 = 2.47 g = 2.47 × 10-3 kgMass of block m2 = 267 g = 0.267 kgVelocity of…

Q: a. b. C. F(x)= F(x) = F(x) = f(x) = 2 + 5x²-x³ f(x) = 9x1/4-7x3/4 f(x) = -1/

Q: A drone is initially flying on a heading 40 degrees south of west at a speed of 284 knots. (A knot…

Q: The sign shown is supported by two ropes at the corners. Find the equivalent force of the two ropes…

Q: A golf ball of mass 0.045 kg is hit off the tee at a speed of 35 m/s. The golf club was in contact…

A: Mass, m = 0.045 kg Change in speed, ∆v = 35 m/sTime interval, ∆t = 3.50×10−3 s.

Q: A particle with a charge of q = 12.0 μC travels from the origin to the point (x, y) = (20.0 cm, 50.0…

A: The objective of the question is to find the change in the electric potential energy and the…

Q: Find the x and y-coordinates of the center of gravity of a 4.00-ft by 8.00-ft uniform sheet of…

Q: a) [1 Water flows into a 2 story apartment through a 5.08 cm diameter pipe and the water meter…

A: Radius of pipe at ground level, Radius of pipe at 2nd floor, speed of water at 2nd floor, v2 = 2.2…

Q: Tutorial Exercise Evaluate the limit. Part 1 of 5 lim (8x In x) As x00, In x→ Submit Skip.(you…

A: Limit of given function at infinity

Q: This answer is incorrect, was there a possible step that was missed?

A: Initial temperature =100CFinal temperature = 92 C

Q: What constant acceleration is required to increase the speed of a car from 25 mi/h to 60 mi/h in 3…

Q: Three nonparallel, nonzero forces act on the rigid body shown. What must be true for this body to be…

A: For the given force system, we need to determine the choice for the object to stay in equilibrium.

Q: A truck has tires with a radius of 40.0cm. If the vehicle is driven 80,000 km (80,000,000 m) before…

A: if a car travels certain distance after the wheel completes N number of revolutions then the number…

Q: In one of NASA's space tether experiments, a 20.0 km long conducting wire was deployed as a power…

Q: There is a planet X that has a mass that is 24 times that of the earth and 4 times the earth's…

Q: Problem 2. In figure below, two semicircular arcs have radii b = 7.50 cm and a = 3.5 cm, carry…

Q: ball of 100 kg is dropped from an upper story dorm window. Neglecting air resistance what is the…

A: Mass of a ball,m=100kgThe initial speed of the ball u=0m/sec The height of the ball h=25mTo…

Q: Using the data from Table 1, how much energy is released in the fusion of deuterium 12 D and tritium…

A: The energy released () in the fusion reaction , can be given by the formula:Where, , is speed of…

Question

A car of mass 800 kg crashes into a brick wall at 4m/s. The car comes to a
stop in just 0.1s. What force did the brick wall exert on the car to stop it that
quickly? Only enter the magnitude of the force in N (no minus signs). Hint:
use the relation between impulse and force, Ap
F\times At
=

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1: Define the given data:-

VIEW

Step 2: Calculate the momentum and the force:-

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 8 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

When two objects collide, the impulse exerted on object 1 by object 2 is equal in magnitude and opposite and direction to the impulse exerted on object 2 by object 1: I[1on2]=I[2on1](11.8) And the change in their momenta is given by: p1=p2(11.9) Which of Newtons three laws justifies these two equations?
Check Your Understanding Would the ball’s change of momentum have been larger, smaller, or the same, if it had collided with the floor and stopped (without bouncing)? Would the ball’s change of momentum have been larger, smaller, or the same, if it had collided with the floor and stopped (without bouncing)?
Check Your Understanding The changes of momentum for Philae and for Comet 67/P were equal (in magnitude). Were the impulses experienced by Philae and the comet equal? How about the forces? How about the changes of kinetic energies?
What is the average momentum of an avalanche that moves a 40-cm-thick layer of snow over an area of 100 m by 500 m over a distance of 1 km down a hill in 5.5 s? Assume a density of 350kg/m3 for the snow.
In a slow-pitch softball game, a 0.200-kg softball crosses the plate at 15.0 m/s at an angle of 45.0 below the horizontal. The batter hits the ball toward center field, giving it a velocity of 40.0 m/s at 30.0 above the horizontal. (a) Determine the impulse delivered to the ball. (b) If the force on the ball increases linearly for 4.00 ms, holds constant for 20.0 ms, and then decreases linearly to zero in another 4.00 ms, what is the maximum force on the ball?
A 65.0-kg basketball player jumps vertically and leaves the floor with a velocity of 1.80 m/s upward, (a) What impulse does the player experience? (b) What force does the floor exert on the player before the jump? (c) What is the total average force exerted by the floor on the player if the player is in contact with the floor for 0.450 s during the jump?
A 65.0-kg basketball player jumps vertically and leaves the floor with a velocity of 1.80 m/s upward, (a) What impulse does the player experience? (b) What force does the floor exert on the player before the jump? (c) What is the total average force exerted by the floor on the player if the player is in contact with the floor for 0.450 s during the jump?
A 5.0-g egg falls from a 90-cm-high counter onto the floor and breaks. What impulse is exerted by the floor on the egg?
If a rainstorm drops 1 cm of rain over an area of 10km2 in the period of 1 hour, what is the momentum of the rain that falls in one second? Assume the terminal velocity of a raindrop is 10 m/s.
A 2-kg object moving to the right with a speed of 4 m/s makes a head-on, elastic collision with a 1-kg object that is initially at rest. The velocity of the 1-kg object after the collision is (a) greater than 4 m/s, (b) less than 4 m/s, (c) equal to 4 m/s, (d) zero, or (e) impossible to say based on the information provided.
In a slow-pitch softball game, a 0.200-kg softball crosses the plate at 15.0 m/s at an angle of 45.0 below the horizontal. The batter hits the ball toward center field, giving it a velocity of 40.0 m/s at 30.0 above the horizontal. (a) Determine the impulse delivered to the ball. (b) If the force on the ball increases linearly for 4.00 ms, holds constant for 20.0 ms, and then decreases linearly to zero in another 4.00 ms, what is the maximum force on the ball?
Check Your Understanding Suppose the initial velocities were not at right angles to each other. How would this change both the physical result and the mathematical analysis of the collision?