The postion x of body of a mass of 2kg varies with time t as x =(2t2+3t-4)m.find the force

The postion x of body of a mass of 2kg varies with time t as x =(2t2+3

1.	The postion x of body of a mass of 2kg varies with time t as x =(2t2+3t-4)m.find the force
Answer»