Pratham Science Academy Classes
Pratham Science Academy Classes
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Class 11th Physics | Work, Energy and Power | NCERT PHYSICS | Numerical |
Class 11th Physics | Work, Energy and Power | NCERT PHYSICS | Numerical |
A machine can take out 1000 kg of mud per hour from a depth of 100 m. If efficiency of the machine is 0.9, calculate the power. (Ans 302.47 W)
#prathamscienceacademyclasses #lawsofmotionclass11 #class11physics #class11physicsncert #ncertphysicsclass11 #ncertphysics #workenergyandpower
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Видео

Class 11th Physics | Work, Energy and Power | NCERT PHYSICS | Numerical |
Просмотров 33 часа назад
Class 11th Physics | Work, Energy and Power | NCERT PHYSICS | Numerical | A labourer lifts 100 stones to a height of 6 m in two minutes. If mass of each stone be 1 kg Calculate the average power of the labourer. Take g = 10 m/s2 (Ans 50 W) #prathamscienceacademyclasses #lawsofmotionclass11 #class11physics #class11physicsncert #ncertphysicsclass11 #ncertphysics #workenergyandpower
Class 11th Physics | Work, Energy and Power | NCERT PHYSICS | Numerical |
Просмотров 13 часа назад
Class 11th Physics | Work, Energy and Power | NCERT PHYSICS | Numerical | A lift is designed to carry a load of 4000 kg through 10 floors of a building averaging 6 m per floor in 10 seconds. Calculate the horse power of the lift. #prathamscienceacademyclasses #lawsofmotionclass11 #class11physics #class11physicsncert #ncertphysicsclass11 #ncertphysics #workenergyandpower
Class 11th Physics | Work, Energy and Power | NCERT PHYSICS | Numerical |
Просмотров 33 часа назад
Class 11th Physics | Work, Energy and Power | NCERT PHYSICS | Numerical | A certain spring when stretched to a distance x (in meters) is found to be exert a force having magnitude F = 52.8x 38.4 x2 (Newton) in the direction opposing the stretch. Calculate the total work required to stretch the spring from x = 0.5 m to x = 1.0 m. #prathamscienceacademyclasses #lawsofmotionclass11 #class11physics...
Class 11th Physics | Work, Energy and Power | NCERT PHYSICS | Numerical |
Просмотров 23 часа назад
Class 11th Physics | Work, Energy and Power | NCERT PHYSICS | Numerical | An object is attached to a vertical spring and slowly lowered to its equilibrium position. This stretches the spring by a distance d. If the same object is attached to the same vertical spring but permitted to fall freely, through what distance does it stretch spring? #prathamscienceacademyclasses #lawsofmotionclass11 #cl...
CBSE Class 10 Math| Board Question Paper 2024 | Code 30-1-1 Set 1 | Subset 1 | Fully Solved | PYQ
Просмотров 309 часов назад
CBSE Class 10 Math| Board Question Paper 2024 | Code 30-1-1 Set 1 | Subset 1 | Fully Solved | PYQ
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q38 |
Просмотров 1314 часов назад
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q38 |
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q37 |
Просмотров 214 часов назад
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q37 |
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q36 |
Просмотров 1214 часов назад
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q36 |
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q35 |
Просмотров 314 часов назад
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q35 |
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q34 (B) |
Просмотров 2914 часов назад
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q34 (B) |
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q34 (A)|
Просмотров 514 часов назад
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q34 (A)|
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q33 (B) |
Просмотров 514 часов назад
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q33 (B) |
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q33 (A) |
Просмотров 414 часов назад
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q33 (A) |
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q32 |
Просмотров 714 часов назад
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q32 |
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q31 |
Просмотров 416 часов назад
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q31 |
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q30 |
Просмотров 816 часов назад
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q30 |
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q 29 |
Просмотров 316 часов назад
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q 29 |
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q 28 |
Просмотров 216 часов назад
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q 28 |
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q 27 |
Просмотров 1516 часов назад
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q 27 |
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q 26 |
Просмотров 1516 часов назад
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q 26 |
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q21 - 25 |
Просмотров 416 часов назад
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Q21 - 25 |
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | MCQs 16-20 |
Просмотров 716 часов назад
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | MCQs 16-20 |
Class 11th Physics | Work, Energy and Power | NCERT PHYSICS | Numerical |
Просмотров 1516 часов назад
Class 11th Physics | Work, Energy and Power | NCERT PHYSICS | Numerical |
Class 11th Physics | Work, Energy and Power | NCERT PHYSICS | Numerical |
Просмотров 516 часов назад
Class 11th Physics | Work, Energy and Power | NCERT PHYSICS | Numerical |
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Part 1 | MCQs 6-15 |
Просмотров 819 часов назад
CBSE Class 10 Math Board Question Papers 2023 | Code 30-1-1 Set 1 | Subset 1 | Part 1 | MCQs 6-15 |
Class 11th Physics | Work, Energy and Power | NCERT PHYSICS | Numerical |
Просмотров 419 часов назад
Class 11th Physics | Work, Energy and Power | NCERT PHYSICS | Numerical |
Class 11th Physics | Work, Energy and Power | NCERT PHYSICS | Numerical |
Просмотров 1319 часов назад
Class 11th Physics | Work, Energy and Power | NCERT PHYSICS | Numerical |
Class 11th Physics | Work, Energy and Power | NCERT PHYSICS | Numerical |
Просмотров 719 часов назад
Class 11th Physics | Work, Energy and Power | NCERT PHYSICS | Numerical |
CBSE Class 10 Math Board Question Papers 2024 | Code 30-1-1 Set 1 | Subset 1 | Part 1 | MCQs 1-5 |
Просмотров 2321 час назад
CBSE Class 10 Math Board Question Papers 2024 | Code 30-1-1 Set 1 | Subset 1 | Part 1 | MCQs 1-5 |

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