Answer:
a unit of mass or weight equaling one thousand grams
Answer:
16m
Explanation:
Given parameters:
Time = 4s
Initial velocity = 0m/s
Acceleration = 2m/s²
Unknown:
How far will the body move = ?
Solution:
To solve this problem, we use the expression below:
s = ut + at²
s is the distance
u is the initial velocity
t is the time
a is the acceleration
s = (0 x 4) + ( x 2 x 4²) = 16m
Kinetic Energy = 1/2 * mv²
Kinetic Energy = 14 J, v = 2.3 m/s , m = ?
14 = 1/2 * m* 2.3²
14 = 0.5*m*2.3*2.3
m = 14 / (0.5*2.3*2.3)
m = 5.29 kg.
Mass = 5.29 kg.
Solution is given in following attachment.
It is larger in plant cells than in animal cells