mohmmadalhadethi2004 mohmmadalhadethi2004 01-03-2021 Physics contestada A particle moves along the x-axis according to the equation (x=14-7t+t^2+t^3 ), where (x) in meter and (t) in seconds. At (t=7 sec) Find (a) The position of the particle (b) It’s velocity (c) It’s acceleration
