CBSE Class 11 c11acceleration — practice questions
12 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice CBSE Class 11 c11acceleration in the app →Per NCERT, average ACCELERATION over a time interval is defined as which ratio?Per NCERT, what is INSTANTANEOUS acceleration?Per NCERT, what is the SI UNIT of acceleration?Per NCERT, on a VELOCITY vs TIME graph, what does the SLOPE of the curve at a point represent?Per NCERT, on a VELOCITY vs TIME graph, what does the AREA under the curve represent?Per NCERT, GALILEO concluded from his studies of free-fall + inclined-plane motion that — which quantity is COPer NCERT, what is the shape of an x-t graph for motion with UNIFORM (constant) acceleration?Per NCERT, what is the shape of an x-t graph for motion with UNIFORM (zero acceleration) — i.e. constant velocPer NCERT, can a particle have ZERO speed at an instant but NON-ZERO acceleration at that instant?Per NCERT, can a particle with POSITIVE acceleration always be 'speeding up'?Per NCERT, the SLOPE of the velocity-time graph represents acceleration. What does a NEGATIVE slope mean?Per NCERT, can acceleration and velocity change values ABRUPTLY at an instant — in realistic situations?