Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
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

If the terminal speed of a sphere of gold (density = 19.5 kg/m 3 ) is 0.2 m/s in a viscous liquid (density = 1.5 kg/m 3 ), find the terminal speed of a sphere of silver (density = 10.5 kg/m 3 ) of the same size in the same liquid (a) 0.4m/s (b) 0.133m/s (c) 0.1 m/s (d) 0.2 m/s

If the terminal speed of a sphere of gold (density = 19.5 kg/m3) is 0.2 m/s in a viscous liquid (density = 1.5 kg/m3), find the terminal speed of a sphere of silver (density = 10.5 kg/m3) of the  same size in the same liquid
(a) 0.4m/s
(b) 0.133m/s
(c) 0.1 m/s
(d) 0.2 m/s

Grade:upto college level

2 Answers

Navjyot Kalra
askIITians Faculty 654 Points
7 years ago
(c) Terminal velocity, vT = 2r2(d1 – d2 )g
vT2/0.2 = (10.5 – 1.5)/(19.5 – 1.5) \Rightarrowv2 = 0.2 * 9/18 = 0.1 m/s
Rishi Sharma
askIITians Faculty 646 Points
one year ago
Dear Student,
Please find below the solution to your problem.

Terminal velocity, vT = 2r2(d1 – d2 )g
vT2/0.2 = (10.5 – 1.5)/(19.5 – 1.5)
vT­2 = 0.2 * 9/18 = 0.1 m/s

Thanks and Regards

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free