Answer:
1.927 m/s^2
Explanation:
period = 2 pi sqrt ( l/g)
3.2 = 2 pi sqrt (.5/g) =1.927 m/s^2
(a)
The magnitude of the linear momentum of an object is given by
where
m is the object's mass
v is its speed
In this case, we have
(mass of the proton)
(speed of the proton)
So, the momentum is
b) 7.0 kg m/s
In this case, we have
m = 16.0 g = 0.016 kg (mass of the bullet)
v = 435 m/s (speed of the bullet)
By applying the same formula, the linear momentum is
c) 797.5 kg m/s
In this case, we have
m = 72.5 kg (mass of the sprinter)
v = 11.0 m/s (speed of the sprinter)
By applying the same formula, the linear momentum is
d)
In this case, we have
(mass of the Earth)
(speed of the Earth)
By applying the same formula, the linear momentum is
You didn't say the following answers but it's Joule (J). If this answer doesn't match the offered ones, you can ask me again
We determine the electric potential energy of the proton by multiplying the net electric potential to the charge of the proton. The net electric potential is the difference of the final state to the that of the initial state. So, it would be 275 - 125 = 150 V.
electric potential energy = 150 (<span>1.602 × 10-19) = 2.4x10^-17 J</span>
Answer:
You will find out that the turgor pressure will be greater at the leaf end
Explanation:
Comparing turgor pressure at two different ends of a sieve tube. With one end of the sieve tube located within a mature leaf, and the other end located within the roots. When comparing the turgor pressure within the sieve tube at these two locations, you discover that the turgor pressure will be greater at the leaf end.