Question

Read the following and answer questions that follows:

Sunil went to the bank to deposit some money in his savings account. when he was depositing money in the queue, suddenly he heard the sound of a bullet. two masked men came into the bank and held the cashier at gunpoint. They were asking for whole of the cash. Everyone in the bank became afraid and silent, maskmen looted the bank and ran away on their bike. Sunil immediately followed them on his bike but the gunman had crossed the turning. But after a long chase, he was able to catch the thieves and handed them over to police at the nearest police station.If the Gunmen's bike crosses the turning at a speed of 72 km/h and Sunil follows it at a speed 108 km/h crossing the turning 10 seconds later than the first bike. assuming that they travelled at constant speed.

(i) When is acceleration of the vehicle more?

(a) the accelerator is pushed

(b) the brake pedal is pushed hard

ii) At the time of more acceleration, what is the rate of change of velocity of the vehicle?

(a) Large

(b) Small

iii) What is the time taken by Sunil to catch the thieves?

a)20 seconds

b)10 seconds

c)30 seconds

d)40 seconds

iv) Considering the data given in (iii) calculate, how far from the turning Sunil caught the thieves?

a)600m

b)500m

c)400m

d)300m

Calculate speed of gunman's bike in m/s ?

a)20 m/s

b)30 m/s

c)10 m/s

d)40 m/s
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Answer 1

Answer:

so less for such a long question

Explanation:

first mark brainliest