Topic : Mechanics (DE) A mass of 4 kg is dropped with a velocity of 5 m/s. a. Find an expression for the velocity of an object if the force due to air resistance is 60v. b. Find the limiting velocity for the object.

Topic : Mechanics (DE) A mass of 4 kg is dropped with a velocity of 5 m/s. a. Find an expression for the velocity of an object if the force due to air resistance is 60v. b. Find the limiting velocity for the object.

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter9: Dynamics Of A System Of Particles

Section: Chapter Questions

Problem 9.64P

See similar textbooks

Related questions

Q: space probe of mass 5.00 x 104 kg is traveling at 1.10 x 104 m/s through deep space. No forces act…

Q: A bullet is accelerated down the barrel of a gun by hot gases produced in the combustion of gun…

A: Force is defined as the product of mass and acceleration. Acceleration is defined as the rate of…

Q: In the kinetic energy formula, the 1/2 is ignored and you simply multiply the mass by velocity…

Q: A 5 N force causes a 37 kg body to change speed from 6 m/s to 9 m/s. Over what distance does this…

A: Given, force, F=5 N Mass, m=37 kg initial speed, u=6 m/s final speed, v=9 m/s distance force acts,…

Q: An automobile traveling at 25 km/hour has kinetic energy equal to 1 x 104J. What is the mass of the…

Q: 45000g) person jumping from height of 100cm is travelling at 300cm/s just prior to landing. suppose…

A: solution: given that m = 45000 g=45 kg v = 300 cm /s = 3 m/s t =0 .277x10-4 h

Q: the speed of a skyrocket is measured and found to be 236.42 m/s. what is the rockets speed in km/hr?

A: Given data: Speed (v) = 236.42 m/s Required: Speed in km/hr

Q: A ball having mass 3.2kg and velocity 9.4m/s travels due east. An impulsive force at point O, makes…

A: Given,

Q: A soccer ball of mass 0.4 kg, initially at rest, acquires a speed of 5 m/s immediately after being…

Q: For a ballistic study, a 1.9 g mass bullet is fire into softwood. The bullet strikes the wood…

A: Mb = 1.9 g Vb= 380m/s S= 0.15 m

Q: While walking along Makati Avenue, you saw a moving car with initial speed of 28 m/s . The car is…

Q: A 2500 kilogram truck is moving initially with a velocity of 10.00 meters per second. To change its…

Q: A bullet was fired at the trunk of a tree. If the mass of the bullet is 25 grams and has a speed of…

Q: For a ballistic study, a 1.9 g mass bullet is fire into softwood. The bullet strikes the wood…

Q: A body of mass 4 kg is projected upward with an initial velocity of 30 m/s. The air resistance is…

Q: A drone is being directed across a frictionless ice covered lake. The mass of the drone is 1.50 kg,…

Q: Which velocity is equal to zero when an object is fired vertically upward and reached its maximum…

A: ANSWER 1) c. Instantaneous velocity As body going upwards and reaches its maximum the its…

Q: A 2.0-kg object has a velocity of 4.0i ^ m/s at t = 0. A constant resultant force of (2.0i ^ + 4.0j…

Q: Part of the route of a roller coaster is as follows: b) Velocity in B Velocity in C Maximum…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: During a collision with a wall, the velocity of a 0.200 kg ball changes from 12 m/s toward the wall…

A: Mass of ball = m = 0.200 kg Speed of the ball before striking the wall = u = 12 m/s Speed of the…

Q: A vehicle with a mass of (3482.44)kg is being tested for its engine consumption by measuring the…

A: Consider the figure describing the given situation. Here, F represents the force needed to move…

Q: You have been asked to design a "ballistic spring system" to measure the speed of bullets. A spring…

Q: If the velocity of a body is halved its kinetic energy ________________. A) become 4 times B)…

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

Q: A 1.5 kg falling object stops accelerating and continues to move at constant velocity. What is the…

A: It is given that a 1.5 kg falling object stops accelerating and continues to move at a constant…

Q: A golf club weighing 1.5 kg strikes a 45 g golf ball at a speed of 70 m/s. The club and the ball…

A: Given data: The mass of the golf club is M=1.5 kg. The mass of golf ball is m=45 g. The speed of…

Q: You have been asked to design a "ballistic spring system" to measure the speed of bullets. A spring…

A: Solution:

Q: When an object of mass m moves with velocity v along a line, its kinetic energy is given by K = -mv²…

Q: Joyce was practicing a shot but she decided to try to throw the ball that has a mass of 5kg with an…

A: Write the given values with the suitable variables. m=5 kgu=12 m/sθ=40° Here, m is the mass, u is…

Q: Part b

Q: For a ballistic study, a 1.9 g mass bullet is fire into softwood. The bullet strikes the wood…

A: Given data: Mass (m) = 1.9 g = 1.9 × 10-3 kg Initial velocity (V0) = 380 m/s Final velocity (v) = 0…

Q: The IKAROS spacecraft, launched in 2010, was designed to test the feasibility of solar sails for…

A: Given that, Mass of the spacecraft, m=290 kg Force, F=1.12mN=1.12×10-3N Duration, t=6 months=6×30…

Q: a spaceship has the mass M and fuel with the mass aM (a is a constant). if the fuels leaves the…

A: Given:- mass of spaceship = M mass of spaceship with fuel = aM ; here a is constant means that a is…

Q: Which of the following is true? O In an inertial frame, an object moving at constant velocity will…

A: According to Newton's first'law Every body continuously in the state of rest or in uniform motion…

Q: Thor, Norse God of Thunder, is rumored to be the strongest of the Asgardians. Suppose in his battle…

Q: an object in motion has a mass of 12kg and travels in the air with a velocity 0.82 what would be its…

Q: A skydiver weighing 266 Ibf (including equipment) falls vertically downward from an altitude of 3000…

A: Given Frag force after the parachute open = 12|v| m= 266 lbf g= 32ft/s²

Q: weighing 120 pounds strikes the concrete wall of a fort in a velocity of 1500ft/s. the projectile…

A: Given mass m = 120 pound = 120 ×0.453 = 54.36 kg Initial velocity = 1500 ft/s = 1500 × 0.3 = 450…

Q: 9.26e+4 moVing with a velocity of magnitude 72.9 hits a car of mas 1.78e+3 at rest. If the train…

A: According to Newtons third law for an every action there is always an equal opposite reaction

Q: A bullet has a mass of 2.7 g and a muzzle velocity of 1150 ft/s. If fired horizontally, it can…

A: Solution: Given that m = 2.7 g = 2.7 x 10-3 kg v = 1150 ft/s = 350.52 m/s thickness, t = 0.8 inch =…

Q: Which of the following has the greatest kinetic energy? * an object with a mass of 4m and a velocity…

A: Given data: Different objects with mass and velocities Required: Object that has greatest kinetic…

Q: You find yourself stuck in outer space with nothing but your physics book and a space suit. You have…

A: Applying the conservation of momentum

Q: A 50 kN truck travelling with a speed of 50 kph hits a lamp post and is brought to rest in 0.1 secs.…

A: The weight of the truck, W=50 kN=50000 N The mass of the truck, m=Wg=50000 N9.81 m/s2=5096.84 kg

Q: An outfielder throws a 0.148 kg baseball with velocity 30 m/s at 25° above horizontal. Ignoring air…

A: Given data: Mass (m) = 0.148 kg Initial velocity (V0) = 30 m/s Angle (θ) = 25°, above the horizontal…

Q: A particle of unit mass is moving under the force of attraction of another particle of mass m1 at a…

Q: An electron (mass = 9.11 × 10−31 kg) is accelerated along a straight line at 3.9 × 1014 ms−2 . The…

A: Given : Electron mass→m = 9.11 × 10-31 kg Acceleration →a =3.9 × 1014 m/s2 Initial speed→v= 3.2 ×…

Q: As part of a safety investigation, two 1200 kg cars traveling at 25 m/s are crashed into different…

A: Mass of car, m=1200kg Initial speed of car, u=25m/s Final speed of car, v=0m/s Time taken to stop…

Concept explainers

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.

Question

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 Introduction

VIEW

Step 2 Solution

VIEW

Step by step

Solved in 2 steps

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

You are standing on top of the Empire State Building (height 330 m) when Superman flies past. He is headed straight down with a steady speed of 35 m/s. At the instant he goes past, you drop a 10 kg lead ball over the edge. At what height above the sidewalk does the ball pass Superman?
Hello, can you please help me with this physics question? A ball with a mass of 0.17 kg is bounced off a tenis court. Before hiting the ground, the ball is moving at a velocity of (1.4, -8.5)m/s. If the ground exerts a force of 203 N acting upward for a time of 0.0125s, what is the final velocity of the ball leaving the ground of the tenis court? (the y value is positive in the upward direction)
A 0.6 Kg football is thrown with a velocity of 22 m/s to left. A stationary receiver catches the ball and brings it to rest in 0.03 s. What is the force exerted on the ball by the receiver? Show the procedure, result with units and direction
For a ballistic study, a 1.9 g mass bullet is fire into softwood. The bullet strikes the wood surface with a velocity of 380m/s and penetrates 0.15m. Find the constant retarding force in N. Express your answer in 5 significant figures. Draw the diagram.
Dwayne Johnson is standing on a bridge and throws the rock, mass of 4 kg, straight up with an initial velcocity of 10 m/s. If the bridge is 5 meters above the water, (a) how fast is the rock going when it reaches the surface of the water. (b) how long does it take to reach the surface of the water?
How much force is needed to make a rocket move in constant velocity in a frictionless outer space?
During a collision with a wall, the velocity of a 0.200 kg ball changes from 12 m/s toward the wall (in the positive direction of x-axis) to 7 m/s away from the wall. If the time the ball was in contact with the wall was 54 ms. The average force applied to the ball is:
A 30-gram bullet initially travelling at 500 m/s penetrates 12 cm into a wooden block. What average force does the bullet exert on the block?
Momentum = mass (Kg) times velocity (m/s). Why does a train longer to stop than a car?
As part of a safety investigation, two 1400 kg cars traveling at 20 m/s are crashed into different barriers. Find the average forces exerted on (a) the car that hits a line of water barrels and takes 1.5 s to stop, and (b) the car that hits a concrete barrier and takes 0.10 s to stop.
You throw a 0.53-kg baseball with a speed of 12 m/s during a time interval of 4.0 ms. What is the force that acted on the ball during this time?
A physics student of mass m walked into an elevator and stands on a scale. The elevator moves upward at 0.25 g and then downward at 0.25 g, what is the difference between the up and down scale readings.