A ball starts from rest and …
A ball starts from rest and Rolls down 16 m down and inclined plane in 4 second (i) what is the acceleration of the ball ? (ii) what is the velocity of the ball at the bottom of the inclined plane ?
Posted by Anu Kumari 2 months, 3 weeks ago
- 1 answers
U = 0 m/s V = 16 m/s T = 4s Find acceleration :- . A = v-u/t = 16-0/4 = 16/4 = 4m/s–² Acceleration we have find ♥️ Average velocity find :- V= intial + final/2 = 0+16/2 =8m ans I hope it's help ❤️
A 0.24 g sample of compound of oxygen and boron was found by analysis to contain 0.096 g of boron and 0.144 g of oxygen. Calculate the percentage composition of the compound by weight.
Posted by Kartik Kumar 5 days, 22 hours ago
- 0 answers