Mathematics, 16.09.2021 14:50, cailynrachael

SI A
4 A car starts at rest from a point A and moves
in a straight line with uniform acceleration
of 1.2 ms 2. The car then decelerates at a
uniform rate of 1.6 ms, coming to a stop at B.
The total distance covered between A and B
is 1600 m. Find the total time for the journey,
and the greatest speed attained by the car.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 22:10, goodygoodgirlygirl

Akitchen is 12 ft. by 14 ft. with 10 ft. high walls. how much would it cost to put vinyl flooring in this room? $8.80 per ft

Answers: 1

continue

Mathematics, 22.06.2019 03:40, andrew6494

The ages of personnel in the accounting department of a large company are normally distributed with a standard deviation of 7 years. there is a 0.02275 probability that the age of any randomly chosen person in the department is less than 22 and 0.15866 probabilty that the age of any randomly chosen person is greater than 43. what is the mean of this distribution?

Answers: 3

continue

Mathematics, 22.06.2019 05:30, nuconteaza119

To increase her number of students, the instructor put a coupon in the local paper offering to waive the one-time fee for new students. what is the value of the coupon?

Answers: 1

continue

Mathematics, 22.06.2019 06:00, krystalhurst97

3. mr. sanchez’s class sold fruit pies for $1.65 each and mr. kelly’s class sold bottles of fruit juice for $1.36 each. together, the classes sold 79 items and earned $118.17 for their school. (a) write and solve a system of equations that model the problem. show all your work. (b) which class earned more money? (c) how much more money did that class earn?

Answers: 1

continue

Do you know the correct answer?

SI A
4 A car starts at rest from a point A and moves
in a straight line with uniform a...