MY CART (5)

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

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
kedar joshi Grade: 10
        

a massless string passes over a frictionless pulley and carries two masses m1 and m2(m1>m2) if g is acc. due to gravity then thrust on the pulley is?


 

7 years ago

Answers : (1)

vikas askiitian expert
510 Points
										

at mass m1


          m1g - T = m1a ...........1


at mass m2


                 T-m2g = m2a ..............2


solving these 


         T= 2m1m2/(m1+m2) ..........3


net force on the pulley = sum of tension in both the strings


                 F= T+T=2T


                F(thrust)  =4m1m2/(m1+m2) .........4

7 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies
  • Complete Physics Course - Class 12
  • OFFERED PRICE: Rs. 2,756
  • View Details
Get extra Rs. 220 off
USE CODE: Neerajwin
  • Complete Physics Course - Class 11
  • OFFERED PRICE: Rs. 2,968
  • View Details
Get extra Rs. 237 off
USE CODE: Neerajwin

Ask Experts

Have any Question? Ask Experts

Post Question

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