An object that travels in a straight line and is operated by remote control moves away...
An object that travels in a straight line and is operated by remote control moves away from the starting point by a distance of 125m in 12.5s and returns to half the distance traveled from the starting point 14.2s. Calculate the average velocity.
Homework Answers
Average velocity V ,= total distance/total time
=) V = (125+62.5)/(12.5+14.2) = 187.5/26.7 = 7.03m/s
Hence average velocity is 7.03m/s
Add Answer to:
An object that travels in a straight line and is operated by
remote control moves away...
. A particle travels along a straight line such that in 2 sit moves from an...
. A particle travels along a straight line such that in 2 sit moves from an initial position sA = +0.5 m to a position $B=-1.5 m. Then in another 4 s it moves from se to sc = +2.5 m. Determine the particle's average velocity and the average speed during the 6-s time interval.
. A particle travels along a straight line such that in 2 sit moves from an...
. A particle travels along a straight line such that in 2 sit moves from an initial position sA = +0.5 m to a position $B=-1.5 m. Then in another 4 s it moves from se to sc = +2.5 m. Determine the particle's average velocity and the average speed during the 6-s time interval.
. A particle travels along a straight line such that in 2 sit moves from an...
. A particle travels along a straight line such that in 2 sit moves from an initial position sA = +0.5 m to a position $B=-1.5 m. Then in another 4 s it moves from se to sc = +2.5 m. Determine the particle's average velocity and the average speed during the 6-s time interval.
. A particle travels along a straight line such that in 2 sit moves from an...
. A particle travels along a straight line such that in 2 sit moves from an initial position sA = +0.5 m to a position $B=-1.5 m. Then in another 4 s it moves from se to sc = +2.5 m. Determine the particle's average velocity and the average speed during the 6-s time interval.
2. A mass moves along a straight line, which we will call the x-axis with the...
2. A mass moves along a straight line, which we will call the x-axis with the positive direction to the right. The equation for the turtle's position as a function of time is x(t) = 40.00cm + 16.00 en/s t-10.00cm/s2 t2 A. Find the object's initial velocity, initial position, and initial acceleration. B. At what time t is the velocity of the object zero? C. How long after starting does it take the object to return to its starting point?...
A car travels along a straight line at a constant speed of 53.0 mi/h for a...
A car travels along a straight line at a constant speed of 53.0 mi/h for a distance d and then another distance d in the same direction at another constant speed. The average velocity for the entire trip is 31.0 mi/h what the constant speed with which the car moved during the second distance d? suppose the second distance d were traveled in the opposite direction: you forgot something and had to return home at the same constant speed as...
Starting from rest, a truck travels in a straight line for 8.0 s with a uniform...
Starting from rest, a truck travels in a straight line for 8.0 s with a uniform acceleration of +2.0 m/s2. The driver then applies the brakes for 2.0 s, causing a uniform acceleration of −3.0 m/s2 over that time. (a) What is the truck's speed at the end of the braking period? m/s (b) What is the total distance traveled by the truck (from the point where it started at rest to the end of the braking period)? m
Starting from rest, a truck travels in a straight line for 9.0 s with a uniform...
Starting from rest, a truck travels in a straight line for 9.0 s with a uniform acceleration of +1.7 m/s2. The driver then applies the brakes for 3.0 s, causing a uniform acceleration of −2.0 m/s2 over that time? (a) What is the truck's speed at the end of the braking period? m/s (b) What is the total distance traveled by the truck (from the point where it started at rest to the end of the braking period)? in meters
A car travels along a straight line at a constant speed of 56.0 mi/h for a...
A car travels along a straight line at a constant speed of 56.0 mi/h for a distance d and then another distance d in the same direction at another constant speed. The average velocity for the entire trip is 27.0 mi/h. (a) What is the constant speed with which the car moved during the second distance d? mi/h (b) Suppose the second distance d were traveled in the opposite direction; you forgot something and had to return home at the...
A particle moves in a straight line with the given velocity u(t) = 6 cos (t)...
A particle moves in a straight line with the given velocity u(t) = 6 cos (t) (in m/s). Find the displacement and distance traveled over the time interval [0,71). (Give your answers as whole or exact numbers.) displacement: total distance traveled:
. A particle travels along a straight line such that in 2 sit moves from an initial position sA = +0.5 m to a position $B=-1.5 m. Then in another 4 s it moves from se to sc = +2.5 m. Determine the particle's average velocity and the average speed during the 6-s time interval.
. A particle travels along a straight line such that in 2 sit moves from an initial position sA = +0.5 m to a position $B=-1.5 m. Then in another 4 s it moves from se to sc = +2.5 m. Determine the particle's average velocity and the average speed during the 6-s time interval.
. A particle travels along a straight line such that in 2 sit moves from an initial position sA = +0.5 m to a position $B=-1.5 m. Then in another 4 s it moves from se to sc = +2.5 m. Determine the particle's average velocity and the average speed during the 6-s time interval.
. A particle travels along a straight line such that in 2 sit moves from an initial position sA = +0.5 m to a position $B=-1.5 m. Then in another 4 s it moves from se to sc = +2.5 m. Determine the particle's average velocity and the average speed during the 6-s time interval.
2. A mass moves along a straight line, which we will call the x-axis with the positive direction to the right. The equation for the turtle's position as a function of time is x(t) = 40.00cm + 16.00 en/s t-10.00cm/s2 t2 A. Find the object's initial velocity, initial position, and initial acceleration. B. At what time t is the velocity of the object zero? C. How long after starting does it take the object to return to its starting point?...
A car travels along a straight line at a constant speed of 53.0 mi/h for a distance d and then another distance d in the same direction at another constant speed. The average velocity for the entire trip is 31.0 mi/h what the constant speed with which the car moved during the second distance d? suppose the second distance d were traveled in the opposite direction: you forgot something and had to return home at the same constant speed as...
A particle moves in a straight line with the given velocity u(t) = 6 cos (t) (in m/s). Find the displacement and distance traveled over the time interval [0,71). (Give your answers as whole or exact numbers.) displacement: total distance traveled:
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago