Choose the correct options for the following questions.
A train covers 90 km in half an hour. The time taken by it to travel 15 km will be:
Difficulty: Easy
A:
20 mins
B:
48 mins
C:
10 mins
D:
5 mins
A body starting from rest covers a distance of 0.45 km and acquires a velocity of 300 km/hr. Its acceleration will be:
Difficulty: Easy
A:
0.092 m $sec^{-2}$
B:
0.5 m $sec^{-2}$
C:
7.71 m $sec^{-2}$
D:
0.15 m $sec^{-2}$
A train starts from rest with a uniform acceleration of 10 cm $sec^{-2}$. Its velocity after one minute is:
Difficulty: Easy
A:
60 m $sec^{-1}$
B:
6 m $sec^{-1}$
C:
0.6 m $sec^{-1}$
D:
0.6 km $sec^{-1}$
Premium content
Sign in and upgrade to continue reading.