S = vit + ……………..
a) at2
b) ½ at
c) ½ at2
d) all of these
Third relation relates…………….., velocity (vi & vf)
and constant acceleration without including time t.
a) time t
b) speed
c) position s
d) none
2a……………..= vf2 – vi2
a) s
b) t2
c) s2
d) all above
The area of a trapezoid is given by…………….
a) A = ( l1 + l2)
b) A = ( l1 + l2 ) × w
c) A = ( l1 + l2 ) × w2
d) A = ½ ( l1 + l2 ) × w
The velocity of a motorcyclist who starts from rest with uniform acceleration 1.9 m/s2 for 22 s is……………..
a) 41.8 m/s
b) 41.8 m/s2
c) 41.8 km/h
d) zero
A cyclist is moving with uniform acceleration of 1.2 m/s2. How much time will it require to change his velocity form 6 m/s to 12 m/s?
a) 10 s
b) 0.5 s
c) 5 s
d) 5 minutes
