Homework Answers
Add Answer to:
2) The acceleration for a car is 3.6 m/sec2. It starts from rest. 2- The velocity...
Car A and B start a race from rest. Car A starts with an acceleration of...
Car A and B start a race from rest. Car A starts with an acceleration of 100 m/s^2 and after 10s increases with acceleration to 200 m/s^2. Car B starts with an acceleration of 50 m/s^2 and after 5s increases the acceleration to 300 m/s^2. 1) What is the distance between cars after 1s 2) What is the velocity of each car after 1s 3) After 30 seconds which car is ahead?
A train starts from rest and starts with constant acceleration a = 3.6 m/s2 for 28...
A train starts from rest and starts with constant acceleration a = 3.6 m/s2 for 28 s. The train then coasts at constant velocity for 118 s. The train then comes to rest in 14 s. Please find the total distance covered by the train during the 160 s described. Kinematic equations: V = vo + at, x = x + vot + at", v = vi + 2aAx, x = x, + (v + v.)t.
1.) A car starting from rest is travelling with a constant acceleration of 30 m/s2. Find...
1.) A car starting from rest is travelling with a constant acceleration of 30 m/s2. Find its velocity after 5 seconds. Find its position after 5 seconds. Find the time it would reach 600 m/s Find the distance it has traveled upon reaching a speed of 600 m/s 2.) A particle travels from 100 m/s to 1000 m/s. Find its constant acceleration if this was done in 5 seconds. What is the distance traveled during the 5 seconds interval? Find...
The tangential acceleration of a car that starts from rest at A is (90 + s)/...
The tangential acceleration of a car that starts from rest at A is (90 + s)/ 450 m/s^2, where s is the distance in meters measured along the curse from A. Compute the acceleration vector of the car when it is at B.
Prob. 2 A car starts from rest, accelerates at 1.5 m/s, and reaches a maximum speed...
Prob. 2 A car starts from rest, accelerates at 1.5 m/s, and reaches a maximum speed vi. After that it decelerates at 2 m/s until it stops. During the entire process the car has traveled a distance of I km. (a) Sketch the velocity diagram of the particle during the process. (Leave vI as an unknown on the diagram) (b) Determine the maximum speed vi. (e) Determine the total time required.
A wheel starts from rest and has an angular acceleration of 3.6 rad/s 2. When it...
A wheel starts from rest and has an angular acceleration of 3.6 rad/s 2. When it has made 24 rev, what is its angular velocity?
A train starts from rest at a station and accelerates at a rate of 1.5 m/sec2 for 16 seconds
A train starts from rest at a station and accelerates at a rate of 1.5 m/sec2 for 16 seconds. It runs at a constant speed for 80 seconds and slow down at a rate of 2.5 m/sec2 until it stops at next station. Find the total distance covered by train.
A car starts to move from rest with an accession of 0.40 m / s ^...
A car starts to move from rest with an accession of 0.40 m / s ^ 2. A minute later the accession stops and the car moves with constant speed for 5.0 minutes. The car's brakes are finally applied and stops in 2.0 minutes slowing evenly. The total distance traveled is:
A car starts from rest and moves along a straight line with an acceleration of a...
A car starts from rest and moves along a straight line with an acceleration of a =10x(-1/5) m/s where x is in meters. Determine the cars position and velocity when = 4.481 s. X(4.481) V(4.481) =
Starting from rest, a car accelerates at a constant rate of 2.6 m/s2 for a time...
Starting from rest, a car accelerates at a constant rate of 2.6 m/s2 for a time of 5 seconds. (a) Compute the velocity at 1 second? (b) Compute the velocity at 2 seconds? (c) Compute the velocity at 3 seconds? (d) Compute the velocity at 4 seconds? (e) Compute the velocity at 5 seconds? (f) Compute the distance traveled at 1 second? (g) Compute the distance traveled at 2 seconds? (h) Compute the distance traveled at 3 seconds? (i) Compute...
A train starts from rest and starts with constant acceleration a = 3.6 m/s2 for 28 s. The train then coasts at constant velocity for 118 s. The train then comes to rest in 14 s. Please find the total distance covered by the train during the 160 s described. Kinematic equations: V = vo + at, x = x + vot + at", v = vi + 2aAx, x = x, + (v + v.)t.
1.) A car starting from rest is travelling with a constant acceleration of 30 m/s2. Find its velocity after 5 seconds. Find its position after 5 seconds. Find the time it would reach 600 m/s Find the distance it has traveled upon reaching a speed of 600 m/s 2.) A particle travels from 100 m/s to 1000 m/s. Find its constant acceleration if this was done in 5 seconds. What is the distance traveled during the 5 seconds interval? Find...
The tangential acceleration of a car that starts from rest at A is (90 + s)/ 450 m/s^2, where s is the distance in meters measured along the curse from A. Compute the acceleration vector of the car when it is at B.
Prob. 2 A car starts from rest, accelerates at 1.5 m/s, and reaches a maximum speed vi. After that it decelerates at 2 m/s until it stops. During the entire process the car has traveled a distance of I km. (a) Sketch the velocity diagram of the particle during the process. (Leave vI as an unknown on the diagram) (b) Determine the maximum speed vi. (e) Determine the total time required.
A car starts from rest and moves along a straight line with an acceleration of a =10x(-1/5) m/s where x is in meters. Determine the cars position and velocity when = 4.481 s. X(4.481) V(4.481) =
Most questions answered within 3 hours.
-
What is the temperature of 100.0 grams of chlorine gas in a
55.0-L container at 800....
asked 32 seconds ago -
POLITICAL SCIENCE: Is members of the House of Representatives
responsive to public opinion?
asked 37 seconds ago -
The following information is available for two samples selected
from independent normally distributed populations. Population A:...
asked 2 minutes ago -
Hello, I have questions on Matlab. Let's say that I have an
equation. Signal x(t)= cos(2*pi*10*t)...
asked 1 hour ago -
choose a radioactive isotope used in healthcare or another field
and report on how your isotope...
asked 31 minutes ago -
Balance the following half-reactions in acidic solution,
identify the oxidation states of the metal atoms, and...
asked 28 minutes ago -
describe
three ways that industrialized agriculture can impact human
health?
asked 45 minutes ago -
A resistor and capacitor are connected in series to a power
supply of 50 Volts. The...
asked 40 minutes ago -
(20
10Ne) (72 37Rb) (16 8O) (11 5B) why isotope of Rb is most unstable?
is...
asked 36 minutes ago -
A firm will pay a dividend of $2.01 next year. The dividend is
expected to grow...
asked 44 minutes ago -
The Bureau of Labor Statistics divides the adult population into
four categories: employed, underemployed, unemployed, and...
asked 57 minutes ago -
Question 29 Which of the following is not needed in order to
prepare a statement of...
asked 59 minutes ago