Answer:
a) K₀ = ½ m v₀²
, b) = ½ m ²
, c) U = M g H1
, d) U = 0
, e) K = ½ M v₀²
,
f) K = ½ M ²
Explanation:
a) the mass of the glider is m
kinetic energy is
K = ½ m v²
It's like the table and the floor are fixed, the relative speed does not changes
K₀ = ½ m v₀²
b) = ½ m ²
c) the hanging mass is M
In this case the mass that is hanging is on the table that is at a height H1 with respect to the floor, the initial potential energy is
U = M g H1
d) the hanging mass decreases in height until it reaches the floor, where its height is zero
U = 0
e) If we assume that the glider and the hanging mass are connected by a rope, it must be in tension at all times, so the speed of the glider and the mass are the same, since they carry the same acceleration
K = ½ M v₀²
F)
K = ½ M ²
The answer is the third graph
Answer:
15 grams
Explanation:
9 sugar cubes + 2 teaspoons of baking soda + 2 grams of the sugar cubes each + 3 grams of baking soda = 15g.
The force of the ball on the club is 200 N backward.
Option 2 is the correct answer.
<h3>
Newton's Third Law </h3>
Newton's third law states that when two bodies interact, they apply forces to one another that are equal in magnitude and opposite in direction.
Given that the force of a golf club on a golf ball is 200 N forward direction.
In this situation, newton's third law of motion is applicable on the ball.
According to newton's third law, the magnitude of the force will be the same. Hence,
Force = 200 N
The direction of the force will be opposite. If the force on a golf ball is applied in forward direction, then the force on the golf club will be applied in the backward direction.
Hence we can conclude that the force of the golf ball on the golf club will be 200 N in the backward direction.
To know more about newton's third law, follow the link given below.
brainly.com/question/974124.
Search it up and there’s a video of how to make spectroscope.