11th Class
Physics
Motion in a Straight Line / सरल रेखा में गति
question_answer31)
In
one dimensional motion, instantaneous speed u
satisfies \[0\le \upsilon <{{\upsilon }_{0}}\]. (a) The
displacement in time T must always take non-negative values. (b)
The displacement \[x\]in
time T satisfies \[-\,{{\upsilon }_{0}}\,T<\,x<\,{{\upsilon
}_{0}}T\]. (c)
The acceleration is always a non-negative number. (d)
The motion has no turning points.