What can we do to get off fossil fuels

change to solar energy or use wind and or water turbines

Conserve Energy. People can do simple things to decrease energy consumption. ...

Reuse Products. Many consumer goods can be reused instead of discarded. ...

Recycle Materials. ...

Live Green.

Explanation:

1 :Reduce, Reuse, Recycle. Buying products with minimal packaging will help to reduce waste. ...

2 :Use Less Heat and Air Conditioning. ...

3 :Replace Your Light Bulbs. ...

4 :Drive Less and Drive Smart. ...

5 :Buy Energy-Efficient Products. ...

6 :Use Less Hot Water. ...

7 :Use the "Off" Switch. ...

8 :Plant a Tree.

9 :Encourage Others to Conserve

Share information about recycling and energy conservation with your friends, neighbours and co-workers

the minimum constant speed at which she can catch the train is 2.7 m/s

given:

acceleration = 0.6

time = 4.5 s

to find:

velocity = ?

formula used:

from 1st kinematic equation we get,

v = u + at

u = initial speed of train = 0 m/s

v = final speed of the train

a = acceleration of the train

t = time

solution:

from 1st kinematic equation we get,

v = u + at

u = initial speed of train = 0 m/s

v = final speed of the train

a = acceleration of the train

t = time

v = 0 + (0.6 × 4.5)

v = 2.7 m/s

the minimum constant speed at which she can catch the train is 2.7 m/s

0 = 0.40 / 0 = 0

= 0.20 = 9.80 ⁄2 =?

=0 , = = 0.20 =0.50 0 0.40 ⁄

=0−122 =0−12(9.80 ⁄2)(0.50)2 =1.2