The speed of a body for a very short interval of time is called………..speed.
a) average
b) uniform
c) instantaneous
d) none
A body is said to be moving with….speed if it covers equal distance in equal interval of time.
a) average
b) uniform
c) instantaneous
d) variable
A body is said to be moving with………..speed if it covers unequal distance in equal interval of time.
a) variable
b) uniform
c) average
d) none
A snail covered 330 millimeter distance in 2 minutes and 20 seconds; what was the average speed of snail?
a) 0.0024 m/s
b) 24×10-4 m/s
c) 2.4×10-3 m/s
d) all above
An athlete runs 100 m in 9.58s. what is his average speed?
a) 10.44 m/s
b) 37.58 km/hr
c) 10.44 km/hr
d) both a & b
Shoiab Akhtar bowled the fastest
recorded ball in the history of cricket in the world Cup match with a speed of
. . . . . .
a) 165.3 km/hr
b) 167.3 km/hr
c) 161.3 km/hr
d) 160.3 km/hr
