A 10 kg object is moving in a straight-line with an initial speed of 2 m/s. How long (in s) will it take for the speed of the object to increase to 10 m/s if its kinetic energy increases at a rate of 20 J/s? You may treat this as an isolated system. 3.89

A 10 kg object is moving in a straight-line with an initial speed of 2 m/s. How long (in s) will it take for the speed of the object to increase to 10 m/s if its kinetic energy increases at a rate of 20 J/s? You may treat this as an isolated system. 3.89

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter6: Circular Motion And Other Applications Of Newton’s Laws

Section: Chapter Questions

Problem 6.4CQ: Describe the path of a moving body in the event that (a) its acceleration is constant in magnitude...

See similar textbooks

Related questions

Q: 2. A block of mass m = 3 kg starts to slide from rest along a frictionless inclined surface that…

A: Given data: The mass of the block, m=3 kg. The angle of inclination of the surface,.φ=30° The…

Q: .A military aircraft that has a mass of 1.21 x 10' kg accelerates at 316 m/s for 15 seconds from an…

Q: 12. In the diagram below, if the mass of the car is 100 kg, R = 8 meters and h = 30 meters, then…

A: Mass of car: m = 100 kg Initial speed of car = 0 m/s Initial height of car: h = 30 m Final height of…

Q: 32. B A car (mass = 1100 kg) is traveling at 32 m/s when it collides head-on with a sport utility…

A: Given Mass of car = 1100 kg Mass of sport utility vehicle = 2500 kg Initial speed of car = 32 m/s…

Q: 7. A75 kg jumper lands stiff-legged on the floor and changes his velocity from-4.5 m/s to zero in…

Q: In the attached figure, two objects are suspended at the ends of a rope moving over I apulley. Body…

Q: kg block is attachod toapring of force cotant 300 N in Fig The block is pulled S cm to the right of…

A: Given mass = 1 kg initial displacement x = 5 cm = 0.05 m force constant k = 300 N/m

Q: 1. A crane released a block of mass m 5.0 kg from a height h of 2.0 m towards a spring with spring…

Q: From the diagram above, what is the velocity of the block when it reaches point B? (Neglect wind…

A: Given initial height h1 = 9.00m Initial velocity v1 = 5 m/s Height at point B h2 = 5.00 m Mass of…

Q: 1) Find the final velocity of the car on the right hand side. Before the Collision: V=2 m/s 1kg…

Q: 1. A 3 kg fish moving at 0.5 m/s swallows a 0.5 kg fish at rest. What is the speed of the bigger…

A: Comment: Since we only answer up to 1 question, we’ll answer the 1st question only. Please resubmit…

Q: 1. In an intersection, a bus moving at (100i) m/s and a truck moving at (200j) m/s collided with…

A: Hi, you have submitted multiple questions and it is not specified in which problem you need help.…

Q: Calculate the final speed (in m/s) of a 111 kg rugby player who is initially running at 7.75 m/s but…

A: Given: mass of the player m = 111kg initial speed u = 7.75m/s…

Q: Question 10: A particle of mass m has the following position vector T (t) = At²î + Bt²3 + C²k %3D…

A: The kinetic energy is given by K = 0.5 mv2 where, m is the mass and v is the speed.

Q: #49

Q: 7. A billiard ball is shot west at 2.30 m/s. A second, identical billiard ball is shot east at 1.30…

A: According to question--- given data-- Initial velocity of ball 1 = 2.30 m/s. initial velocity of…

Q: 3. A ball of mass 0.25 kg is thrown vertically upward from the roof of a buile 16 m/s, and just…

A: GivenMass of ball, m=0.25 kgHeight of building, h=18 mInitial speed of ball, u=16 m/s

Q: 3. Tarzan, mass 85-kg, swings down from a tree limb on the end of a 20 m vine. His feet touch the…

A: 3. Given: mass m =85 kgheight from grounf h=4mlength of vine L=20m

Q: 8. A 10-kg block is set moving with an initial speed of 6 m/s on a rough horizontal surface. If the…

Q: A 8.3 kg weather rocket generates a thrust force of 200 N. The rocket, pointing upward, is clamped…

A: Mass, m=8.3 kg Spring constant, k=500 N/m Stretched length in spring, x=35.7 cm =35.7 x10-2 m

Q: A skateboarder is riding their skateboard at a speed of 0.2 m/s. They jump backwards off of the…

Q: 1. A car has a mass of 1000kg and is traveling at 53 m/s. What is its KE? a. What is the momentum of…

A: The kinetic energy of the car is calculated by using the formula E=12mv2 , where m=1000 kg is the…

Q: A pendulum with a massless string of length L has attached at its end a particle of mass 65.00 kg.…

A: Draw the free-body diagram of the particle. Determine the length x.

Q: I am driving down the street at 23.4 mi/h and suddenly I see a squirrel. I slam on the brakes in…

A: Given that: Speed of car, u = 23.4 mi/h = 23.4 X 1.60 = 37.44 km/h= 10.4 m/s Time of decleration, t…

Q: 13. A 10-g bullet moving 1 000 m/s strikes and passes through a 2.0-kg block initially at rest, as…

A: Given: Mass of bullet, m=10 g=0.01 kg The initial velocity of the bullet, u=1000 m/s Mass of block,…

Q: A 5.5 kg block of wood resting on a platform was hit by a 12 g of bullet travelling upward with a…

A: Given, mass of the wooden block, m = 5.5 kg mass of the bullet, mb = 12 g speed of the bullet, ub =…

Q: An object of mass m = 3.0 kg is released from rest at the top of the incline plane below. What is…

Q: A skater of mass m = 50.0 kg is observed to have a velocity v = 4.0 m/s while she is at an elevation…

A: Given Data : The mass of the skater is given as m = 50 kg. The velocity of the skater at the…

Q: An 85 kg man lowers himself to the ground from a height of 10.0 m by holding onto a rope that runs…

A: The net force on the man is

Q: 1. A crane released a block of mass m 5.0 kg from a height h of 2.0 m towards a spring with spring…

A: Given: mass of block, m = 5.0 kg spring constant, k = 85 N/m Air resistance, Fr = 30 N height of…

Q: A 7.56kg red ball is rolled at a 6.5kg green ball. The red ball was moving with an initial speed of…

Q: A motorcyclist is coasting with the engine off at a steady speed of 18.0 m/s but enters a sandy…

Q: An aircraft lands with a velocity of 79 m/s and decelerates along the runway at 1.3 m/s^2. 1. How…

Q: 8. When the mass reaches point x = +A, its kinetic velocity is? * a. Maximum and positive O b.…

Q: 2. A cart pulled by the farmer has a kinctic encrgy of 100 J. a. What will be the kinctic encrgy if…

Q: At sea level, we wish to throw a person of mass m upwards from rest up to height h. What is the…

A: Given data: Mass of person = m Height = h Required: Initial velocity (v0)

Q: 1. A crane released a block of mass m 5.0 kg from a height h of 2.0 m towards a spring with spring…

A: Basic Details According to the conservation of energy, the initial energy of the system is equal to…

Q: A 400 kg rocket sled is coasting at 20 m/s. It then turns on its rocket engines for 4.0 s, with a…

A: Given : Mass (m) = 400kg; Initial speed ( Vi ) = 20 m/s; Time ( t ) = 4 s; Thrust = 800 N;

Q: A guy running drops from a tower to the ground. The height of the tower is 8 m. (a) How fast is…

A: Given that A guy drops from a tower of height, h = 8 m Given mass of the person, m= 65 kg Rest of…

Q: Atwood’s Machine Let m1 equal 5 kg and m2 equal 8kg. Plot the motion of the system

A: Given data: The mass, m1=5 kg. The mass, m2=8 kg.

Q: The power required for an object sliding on a rough, level surface to overcome friction is P = -bv,…

A: Given data: Power required to overcome friction P = -bv Here, v = speed of the object Required: The…

Q: 36 Which of the following objects has the smallest kinetic energy? An object of mass 3m and speed 2v…

A: Introduction: The kinetic energy of the object depends upon the mass of the object, the speed of the…

Q: A train car, initially traveling at 40 m/s, approaches 3 identical coupled train cars, which are…

A: Conservation of momentum: The total momentum of the cars before and after the collision is equal.…

Q: An object of weight of an object W= 32N is released from rest at the top of the incline plane below.…

Q: _1. The final momentum of a moving soccer ball is increased if the A. force acting on it is…

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

Q: A 1kg clay traveling at 2 m/s to the right collides with another 1 kg clay traveling 1 m/s upward.…

A: This question includes concept of resolution of the momentums and concept of collision.' Student…

Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

A 10 kg object is moving in a straight-line with an initial speed of 2 m/s. How long (in s) will it take for the speed of the object to increase to 10 m/s if its kinetic energy increases at
a rate of 20 J/s? You may treat this as an isolated system.
3.89

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 3 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

I need help with this question? G= 10m/s^2 An object is released from rest by someone standing on a bridge. The object falls without hitting anything for 2.1 s. How fast will the object be going at the end of that 2.1s interval?
A 2 kg ball is thrown straight into the air at 13 m/s. How high does it travel? Use g = 9.8 m/s2 Calculate answer to one decimal.
A 2 kg ball Is thrown straight into the air at 9 m/s. How high does it travel? Use g=9.8 m/s2
Describe the path of a moving body in the event that (a) its acceleration is constant in magnitude at all times and perpendicular to the velocity, and (b) its acceleration is constant in magnitude al all times and parallel to the velocity.
A 1.75−kg particle moves as a function of time as follows: x = 4.1cos(3.98t+π/3) where distance is measured in meters and time in seconds. Find the velocity of this particle at t = 1.45 s. Round your answer to 3 decimal places.
T2.10 Please help me answer this physics question.
An object is pushed in x and y directions with the force vector F=-230i+10j (N). The object weighs 20kg and goes through a displacement of r=-2i-5j (m). What would be the final velocity of the object?
Two identical cars, A and B, traveling at 55 mi/h collide head-on. A third identical car, C, crashes into a brick wall going 55 mi/h. Which car has the least damage: (a) car A, (b) car B, (c) car C, or (d) all the same? Why is the answer C?
As a technical engineer in the army, you are part of a team in charge of testing and commissioning a new tankrecently purchased by the artillery.Field testing has revealed the following information:1) The tank moves from rest to a speed of 50 ??/ℎ? in 100 seconds.2) Using the breaking system, the tank is brought to a complete stop from a speed of 50 ??/ℎ? in 5 seconds.3) The maximum speed achievable by the tank is 90 km/hr.You are required to address all the questions below providing all calculations, graphs, and explanations asappropriate to back your answers. Hint: make sure you are using consistent unitsFirst: Motion of the tank:a) Find the average driving acceleration of the tank.b) Calculate the average breaking acceleration of the tank.c) For parts (a) and b above parts report your answers in US Customary Units so that the information could beshared with experts from the US.d) How long would it take the tank to travel a distance of 12 km. Assume constant acceleration equal to…
Your forehead can withstand a force of about 6.0 kN before fracturing, while your cheekbone can only withstand about 1.3 kN. If a 140g baseball strikes your head at 30 m/s and stops in 0.0015 seconds, what is the magnitude of the balls deceleration? Express your answer in meters per second squared
A 10 kg object starts from rest and achieves a speed of 20 m/s in 10 s. How much force (in N) acted on the object?
4. Maximum weight?? 9. Speed??