Answer:
The displacement of the block is 9 m.
Explanation:
Given that,
Mass of block = 2 kg
Time = 3 sec
The force is

The acceleration is

Put the value into the formula


We need to calculate the velocity
Using formula of acceleration

Put the value into the formula




We need to calculate the displacement
Using formula of velocity




Hence, The displacement of the block is 9 m.
The first one is at a higher freq
It prove that liquid pressure increases with depth
Answer:
B electron
Explanation:
electron will have greater velocity