Sound is said to travel in air at about 1100 feet per second. A man hears the are striking the tree `(11)/5` seconds after he sees it strike the tree. How far is the man from the wood chopper? `2197\ ft` b. `\ 2420\ ft` c. `2500\ ft` d. `2629\ ft`

Sound is said to travel in air at about 1100 feet per second. A man hears the axe striking the tree, (11)/(5) seconds after he sees it strike the tree. How far is the man from the wood chopper?

If a thunder is heared by a man 4 seconds after the lightning is seen, how far is the lighting from the man? (Speed of sound in air = 330 m//s) .

A man fires a shot and hears an echo from a cliff after 2 s . He walks 85 m towards the cliff and the echo of a second shot is now heard after 1.4 s . What is the velocity of sound and how far was the man from the cliff when he first heard the echo ?

A bullet travels horizontally at 660 m"/"s at a height of 5 m from a man. How far is the bullet from the man when he hears its whistle ? Velocity of sound in air = 340 m"/"s .

(A) Both Ram and Sham realised their mistakes and were ashamed about what they has said. (B) Vivek happened to overhear their conversation and was very angry with both of them for criticising the tree. (C ) Two friends, Ram and Sham, were seeking repite from the searing heat of the midday sun when they saw a huge leafy tree. (D) "It's a plan tree," said his friend. "Don't waste your time looking for fruits. It produces neither edible fruits nor good wood. It's one of the most useless trees around." (E ) "How can you say such a thing when you're enjoying the shade of this beautiful tree at this very moment?" snapped Vivek, unable to control his anger. (F) They took shelter under the huge leafy tree and soon felt cool and refreshed. (G) Busy belittling the tree, both Ram and Sham did not notice that another person, Vivek, was lying on the other side of the tree taking shelter. (H) "What sort of tree is this? Does it produce edible fruits?" asked Ram. Which of the following should be the SECOND sentence after rearrangement ?

Two guns were fired from the same place at an interval of 8 minutes, A person approaching the place observes that 5 minutes 52 seconds have elapsed between the hearing of the sound of the two guns. If the velocity of the sound is 330 in/sec, the man was approaching the place at what speed (in km/hr)? 24 b. 27 c. 30 d. 36

(A) Both Ram and Sham realised their mistakes and were ashamed about what they has said. (B) Vivek happened to overhear their conversation and was very angry with both of them for criticising the tree. (C ) Two friends, Ram and Sham, were seeking repite from the searing heat of the midday sun when they saw a huge leafy tree. (D) "It's a plan tree," said his friend. "Don't waste your time looking for fruits. It produces neither edible fruits nor good wood. It's one of the most useless trees around." (E ) "How can you say such a thing when you're enjoying the shade of this beautiful tree at this very moment?" snapped Vivek, unable to control his anger. (F) They took shelter under the huge leafy tree and soon felt cool and refreshed. (G) Busy belittling the tree, both Ram and Sham did not notice that another person, Vivek, was lying on the other side of the tree taking shelter. (H) "What sort of tree is this? Does it produce edible fruits?" asked Ram. Which of the following should be the FIRST sentence after rearrangement ?