A car starts from rest and accelerates for 10s to gain a velocity of 20m/s. It then runs at constant speed and finally brought to rest in 40m with a constant retardation. If the total distance covered is 640 m, find the value of acceleration, retardation and total time taken....
please answer this question i will mark it as brainiest
shaiksofi1995
Asked:
December 2022
Three consecutive integers are such that when they are taken in increasing order and multiplied by 3,4 and 5 respectively, they add up to 386.find these numbers plzzz guys help me with this answer its urgent
pls write squares and cubes from 1 to 20
shaiksofi1995
Asked:
December 2022
please solve these questions step by step and you can use the answers given at the side of the questions please answer fast!!!!
shaiksofi1995
Asked:
December 2022
Find the number of sides of a regular polygon if the sum of it's interior angles is 1620
please answer both the questions
shaiksofi1995
Asked:
December 2022
find the measures of each exterior and interior angles of a regular octagon and decagonplease answer
shaiksofi1995
Asked:
December 2022
If alpha and beta are the zeroes of the quadratic polynomial 3x^2 + 8x + 2, find the value of (1) a^2+b^2 (ii) a^3+B^3 (ui) a^2-b^2
vigyaan ka vinaash kari room 5 sentences
vigyaan ka vinaash kari room 5 sentences