Use Coupon: CART20 and get 20% off on all online Study Material

Total Price: R

There are no items in this cart.
Continue Shopping
Get instant 20% OFF on Online Material.
coupon code: MOB20 | View Course list

  • Complete Physics Course - Class 11
  • OFFERED PRICE: R 2,800
  • View Details
Get extra R 700 off


sand drops vertically at rate 2kg/sec on a conveyer belt moving with 0.2m/s horizontally. what is extra force required and rate of change of kinetic energy?

6 years ago


Answers : (1)


kinetic energy=10J

extra force required=20N

6 years ago

Post Your Answer

Other Related Questions on Mechanics

Please solve the attached questions with steps. Thanks in advance. Can you please guide me how to solve projectile motion problems and circular motion problem accurately
First of all the answer to the above question is option d and not option c as stated by komali. -.-‘ Now, For projectile motion problems Always resolve motion in two directions , x and y...
Manas Shukla 5 days ago
the answer is 50m/s and it is surely correct no need to worry about it and proceed please and steps are as follows
komali 6 days ago
3 rd law of motion action and reaction both force are equal and in opposite direction. when we exert force on table with force F1 then car also exert force F2 on our hand and it is in...
@ radheshyam action reaction pairs act on different bodies, so they do not cancel out.. their magnitudes are equal and directions are opposite.. force by table acts on you, applied force by ...
Umakant biswal 2 months ago
Every object has its own capacity to resist forces when we apply foce greater than the opposing capacity of any object then our unbalanced force causes motion, actually with our force we...
Ajay Choudhury 2 months ago
sir what is the simplest way to solve laws of motion
@ akshay there are many problemswhich are associated with laws of motion chapter . like pulley poroblem , relative velocity proble , etc … so, which problem u want to explain me as a...
Umakant biswal one month ago
SSorry, but your question is something bewildered. Did U mean by laws of eqn.? if that is then u must knoq that the three newton's laws of eqns. are used to solve the problems related to...
Vikas TU one month ago
Can someone help with Q16 that`s in the attachment. Thank you.
The correct answer for this question is 3C/4. For solving these types of questions, mark the capacitor plates having same voltages and then simplify the circuit diagram by connecting the...
Raman Mishra one month ago
@ ashmeet as in this circuit there are no battery or cell combination . so, this ques becomes easy. just redraw the circuit where 3 of them are in parallely connected . then applying the...
Umakant biswal one month ago
I think the answer will be option d because the first 3 capacitors are undoubtedly parallel but the next 2 capacitors are parallel and finally the first 3 next 2 and the last one are in...
Archishman khasnovis one month ago
The density of waterr is max. at 40 C.please explain in physics terminology
Because at 4 degree celsium the temperature force is balanced from all the sides. H2O molecules have a lots of free space and thus above freezing point the water starts melting and with the ...
2017 years ago
what is system
a set of things working together as parts of a mechanism or an interconnecting network; a complex whole
Aditya Raj one year ago
It is the object under study or observation.
govardhan one year ago
object under study or observation.
pa1 one year ago
View all Questions »

  • Complete Physics Course - Class 12
  • OFFERED PRICE: R 2,600
  • View Details
Get extra R 650 off

  • Complete Physics Course - Class 11
  • OFFERED PRICE: R 2,800
  • View Details

Get extra R 700 off

More Questions On Mechanics

Ask Experts

Have any Question? Ask Experts

Post Question

Answer ‘n’ Earn
Attractive Gift
To Win!!!
Click Here for details