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The slope of speed-time curve in a graph gives magnitude of……………..
a) velocity                                            
b) acceleration
c) speed                                
d) time

b

The area under the graph in a speed-time graph gives……………..
a) velocity                                            
b) acceleration
c) distance travelled         
d) speed

c

Equations of motion can never be used over ant time period during which the……is changing.
a) speed                                
b) acceleration
c) velocity                                            
d) none of these

b

First equation of motion gives the relation of final velocity “vf” in terms of initial velocity “vi” and…………….. “a” in time “t”.
a) speed                                
b) distance
c) displacement                  
d) acceleration

d

V= v+……………..
a) at2 
b) at-2      
c) at   
d) at3

c

Second equation of motion relates displacement “s” with……………..and acceleration “a” in time “t”.
a) final velocity “vf”          
b) 
initial velocity “vi
c) gravitational velocity “g”             
d) none of these

b