Explanation:
Gravitational potential energy
= mgh
= (2kg)(10N/kg)(5m)
= 100J.
It's either A or B because it starts off as nuclear energy.
9.1 basic since > 7
1.2 VERY acidic << 7
<span>5.7 acidic < 7
</span>
Answer:
The velocity of wind with respect to cyclist is
.
Explanation:
speed of cyclist = 12 km/h east
speed of wind = 5 km/h south west
Write the speeds in the vector form

The velocity of wind with respect to cyclist is
