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PROBLEM No 3.2 Class X / SSC-ΙI丨Chapter # 3 (A person hears the echo of his own sound from distant hill after 2 seconds. How far away is the person from the hill, if the speed of the sound is 330ms-1.)

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PROBLEM No 3.2 Class X / SSC-ΙI丨Chapter # 3 (A person hears the echo of his own sound from distant hill after 2 seconds. How far away is the person from the hill, if the speed of the sound is 330ms-1.)
Sindh Text Board Jamshoro                                                           …
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PROBLEM No 3.1 Class X / SSC-ΙI丨Chapter # 3 (Find the time taken by the sunlight to reach the ground if the distance the sun and the earth is 1.5 × 108 Km. Velocity of the light is 3 × 108ms-1.)

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PROBLEM No 3.1 Class X / SSC-ΙI丨Chapter # 3 (Find the time taken by the sunlight to reach the ground if the distance the sun and the earth is 1.5 × 108 Km. Velocity of the light is 3 × 108ms-1.)
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PROBLEM No 4.8 Class X / SSC-ΙI丨Chapter # 4丨Problems ( A rectangular block of mass 4 kg rests on the top of a metal surface. The co-efficient of friction b/w the box is 0.2. What is the force parallel to the surface is needed to move the block.)

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PROBLEM No 4.8 Class X / SSC-ΙI丨Chapter # 4丨Problems ( A rectangular block of mass 4 kg rests on the top of a metal surface. The co-efficient of friction b/w the box is 0.2. What is the force parallel to the surface is needed to move the block.)
Sindh Text Board Jamshoro                                                                                                                                    …
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PROBLEM No 4.7 Class X / SSC-ΙI丨Chapter # 4丨Problems (Two bodies A and B are attached to the ends of a string which pass over a pulley so that they hang vertically. If the mass of the body B is 4 kg, find mass of body A which moves up with an acceleration of 0.5 ms-1.)

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PROBLEM No 4.7 Class X / SSC-ΙI丨Chapter # 4丨Problems (Two bodies A and B are attached to the ends of a string which pass over a pulley so that they hang vertically. If the mass of the body B is 4 kg, find mass of body A which moves up with an acceleration of 0.5 ms-1.)
Sindh Text Board Jamshoro   C lass X / SSC-ΙI丨Chapter # 4 丨Problems PROBLEM No 4.7                  Two bodies A and B are attached to the ends of a string…
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PROBLEM No 4.6 Class X / SSC-ΙI丨Chapter # 4丨Problems (An empty truck weights 4000 N. Its engine can produce a maximum acceleration of 1 ms-2. If the truck is loaded with 2000 N, find the maximum acceleration the engine can produce.)

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PROBLEM No 4.6 Class X / SSC-ΙI丨Chapter # 4丨Problems (An empty truck weights 4000 N. Its engine can produce a maximum acceleration of 1 ms-2. If the truck is loaded with 2000 N, find the maximum acceleration the engine can produce.)
Sindh Text Board Jamshoro   C lass X / SSC-ΙI丨Chapter # 4 丨Problems PROBLEM No 4.6                 An empty truck weights 4000 N. Its engine can produce a …
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PROBLEM No 4.5 Class X / SSC-ΙI丨Chapter # 4丨Problems (A gun of mass 20 kg fires a bullet of mass 50 g with a velocity of 200 ms-1. Calculate the velocity of the recoil of the gun.)

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PROBLEM No 4.5 Class X / SSC-ΙI丨Chapter # 4丨Problems (A gun of mass 20 kg fires a bullet of mass 50 g with a velocity of 200 ms-1. Calculate the velocity of the recoil of the gun.)
Sindh Text Board Jamshoro   C lass X / SSC-ΙI丨Chapter # 4 丨Problems …
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PROBLEM No 4.4 Class X / SSC-ΙI丨Chapter # 4丨Problems (A force of 120 N acts on a stationary body for 4 sec and the body acquires a velocity of 36 ms-1. Calculate the mass of the body.)

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PROBLEM No 4.4 Class X / SSC-ΙI丨Chapter # 4丨Problems (A force of 120 N acts on a stationary body for 4 sec and the body acquires a velocity of 36 ms-1. Calculate the mass of the body.)
Sindh Text Board Jamshoro   C lass X / SSC-ΙI丨Chapter # 4 丨Problems PROBLEM No 4.4                   A force of 120 N acts on a stationary body for 4 sec and…
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PROBLEM No 4.3 Class X / SSC-ΙI丨Chapter # 4丨Problems A bullet of mass 50 g travelling with a speed of 15ms‑1 penetrates into a bag of sand and is uniformly brought to rest in 0.05 s. Find: (a)How far will the bullet will the penetrates into the bag of sand. (b) The average force exerted by the sand.

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PROBLEM No 4.3 Class X / SSC-ΙI丨Chapter # 4丨Problems A bullet of mass 50 g travelling with a speed of 15ms‑1 penetrates into a bag of sand and is uniformly brought to rest in 0.05 s. Find: (a)How far will the bullet will the penetrates into the bag of sand. (b) The average force exerted by the sand.
Sindh Text Board Jamshoro   C lass X / SSC-ΙI丨Chapter # 4 丨Problems PROBLEM No 4.3                 A bullet of mass 50 g travelling with a speed of 15ms‑ 1…
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PROBLEM No 4.2 A car of mass 1000 kg travelling at 72km h-1 is uniformly brought to rest over the distance of 40 m. Find (a) The average acceleration. (b) The average breaking force.

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PROBLEM No 4.2 A car of mass 1000 kg travelling at 72km h-1 is uniformly brought to rest over the distance of 40 m. Find (a) The average acceleration. (b) The average breaking force.
Sindh Text Board Jamshoro   C lass X / SSC-ΙI丨Chapter # 4 丨Problems PROBLEM No 4.2                  A car of mass 1000 kg travelling at 72km h -1 is unifor…
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PROBLEM No 4.1 Determine the acceleration of car of mass of 900 kg, when a net force of 2700 N acts on it.

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PROBLEM No 4.1 Determine the acceleration of car of mass of 900 kg, when a net force of 2700 N acts on it.
Sindh Text Board Jamshoro   C lass X / SSC-ΙI丨Chapter # 4 丨Problems   PROBLEM No 4.1   Determine the acceleration of car of mass of 900 kg, when a net force …
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