subject
Physics, 11.02.2020 23:55 chuncky812

A jeep drives a distance d = 27 m in the positive x-direction in a time of t1 = 22.5 s. The jeep immediately brakes and comes to rest in t2 = 9 s.
Randomized Variables
d = 24.5 m
t1 = 19.5 s
t2 = 6 s
a. What was the jeep's average velocity in the horizontal direction, in meters per second, during t1?
b. What was the acceleration, in meters per second, squared, during time interval t1, assuming the jeep started from rest and moved with constant acceleration?
c. What was the jeep's instantaneous velocity in the horizontal direction, in meters per second, when it began braking?
d. Using the result from part (c), what was the jeep's horizontal component of acceleration, in meters per second squared, during the braking period?

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 21.06.2019 17:00, ijohnh14
Which statement best describes who the period and frequency of electromagnetic was change between gamma rays and microwaves? a) the period and frequency stay the same. b) the period increases and the frequency decreases. c) the period decreases and the frequency increases. d) the period increases and the frequency increases.
Answers: 2
image
Physics, 22.06.2019 16:40, odalysesquermon
The force needed to overcome static friction is usually less than that needed to overcome kinetic friction. true or false?
Answers: 1
image
Physics, 22.06.2019 18:00, Eddie997
Which is the most accurate name for the ionic compound cas?
Answers: 1
image
Physics, 22.06.2019 20:30, aliviafrancois2000
We will use a video to study faraday’s law of electromagnetic induction by analyzing the induction that occurs due a coil of copper wire sliding along an air track that passes through an external magnetic field. specifically, we will: examine some of the main principles behind faraday’s law. apply lenz’s law to determine the direction of the induced emf. take measurements of the induced emf from the voltmeter as the coil passes into and out of the external magnetic field. use the horizontal scale provided to determine the speed of the coil. calculate the magnetic field induced in the coil as it passes into and out of the external magnetic field.
Answers: 2
You know the right answer?
A jeep drives a distance d = 27 m in the positive x-direction in a time of t1 = 22.5 s. The jeep imm...

Questions in other subjects: