Physics, asked by ishalovesindia, 9 months ago

the displacement x of a particle is dependent on time t in the fpllowing relation:3+8t+7t2 . find the acceleration and velocity at t=2s

Answers

Answered by priyapsinha20

0

Explanation:

Distancex=3+8t+7t

2

,

Velocity v=

dt

dx

=8+14t

v

t=2s

=8+14×2=36ms

−1

,

a=

dt

dv

=14ms

−2

Previous Question

Next Question

Similar questions

Social Sciences, 4 months ago

what is mean by reserved constituency?

English, 4 months ago

Have you known someone like the author's grandmother?Do you feel the same sense of loss with regard to someone whom you have loved and lost ...

Math, 4 months ago

I actually had a question which is a grade 7 question from rational number,the question says,Find the rational number halfway between the following numbers and the problem is -1/2 and -1/3, they are fractions.

English, 9 months ago

Wishing your friend a happy new year. 1031, Model Town Panipat December 29, 20...... Dear Rohit tary I am writing letter to wish a happy new See, how fast the time flies. The 20...... is about to end. During holidays, I know are in Chandigarh at your grannie's You may get some to roam about. Don't to go to Sukhana Lake, The Garden. Enjoy your while you are in the Beautiful. I I could join .. Out...

Math, 9 months ago

1. Find the remainder when r' + 3r? + 3x + I is divided by (1) x-1 ii) ( ( ...

Physics, 1 year ago

1}on what pricipal electric motor work ? 2}on what pricipal electric generator work ?

Chemistry, 1 year ago

Explain painting, greasing and oiling, silica gel, electroplating.

Math, 1 year ago

Which expression represents, twice the difference of two numbers? a) 2x−y b) 2(x−y) c) 2(x+y) d) 2−x−y...