Babe.. that’s too much we can’t all do that
Explanation:
The new volume of water = 25 ml
The old volume of water = 15 ml
The difference = 25 - 15 but what are the units?
Since the question asks for force, the units must start out as 10 mL
In water 1 mL has a mass of 1 gram, so the answer is 10 grams.
Grams are units of mass, not weight. You should convert this into newtons.
10 grams = 1/1000 = 0.01 kg
1 kg has a weight of 9.81 Newtons
0.01 kg has a weight 0.081 Newtons
If you have never seen a Newton before, then the answer is 10 grams
Answer:
x = 0.327 m
Explanation:
Block 2 of mass 1.00 kg is at rest
spring constant = 200 N/m
Block 1 of mass 2 kg moving at 4 m/s
m₁ v₁ = (m₁ + m₂)V
2 x 4 = (2 + 1) V
V = 2.67 m/s
loss of kinetic energy = gain elastic potential energy
x = 0.327 m
hence, the spring compressed distance is equal to x = 0.327 m
Answer: I believe farther. Correct me if I am wrong
Explanation:
Answer:
57.1 N
Explanation:
The force of friction experienced by the sled is given by:
where
is the coefficient of friction
N is the normal reaction exerted by the snow on the sled
For a flat surface, the normal reaction is equal to the weight of the object:
N = mg
where
m = 53.0 kg is the mass of the sled
g = 9.8 m/s^2 is the acceleration of gravity
Substituting the second equation into the first one, we find: