You sat in the cricket ground. Ball was coming towards you. You escaped from it immediately. Which type of reaction is this ?
A) Voluntary action
B) Involuntary action
C) Reflex action
D) Controlled action
1 Answers
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In a club 45% plays cricket, 20% plays only football. Find the percentage of members who plays only cricket if 10% play both. (Each plays at least one
Correct Answer - 0.35
2 Answers 1 views
A ball is projected from ground in such a way that after 10 seconds of projection it lands on ground 500 m away from the point of projection. Find out
Correct Answer - (i)`theta=45^(@)` (ii)`50sqrt(2)m//s` (iii)`50m//sec`
2 Answers 10 views
A cricket ball of mass 150 g moving with a velocity of 12 m/s is turned back with a velocity of 20 m/s on hitting the bat.
m = 0.150 kg, v = 20 m/s, u = -12 m/s and t = 0.01 s To find: Average force (F) Formula: F = \(\frac{m(v-u)}{t}\) Calculation: From formula, F = \(\frac{0.150[20-(-12)]}{0.01}\) = 480 N The average force exerted...
2 Answers 2 views
If you see the unkowned objects in the journey immediately you call to the police. The number is
The number is 100
2 Answers 1 views
If a badminton ball and a cricket ball hit you with same speed, which one hurts you more and why ?
D) Cricket ball – more momentum
2 Answers 3 views
The fielder pulls back his hands while catching a fast moving cricket ball. It gives ……………… a) less stopping distance
Correct option is B) b, d
2 Answers 1 views
The fielder pulls back his hands while catching a fast moving cricket ball. It gives ……………… a) less stopping distance
2 Answers
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Safe way to catch the fast moving cricket ball is, while catching
C) Pull the hands back
2 Answers 1 views
In a cricket match an over contains six balls. In a T-20 Cricket match it was already 5 balls bowled in the last over.
Correct option is (B) 3 2/3 Let sum of scored runs on first 5 balls in the last over is x. After hitting 6 on last ball of the over, the mean...
2 Answers 1 views