Answer:
Explanation:The simple pendulum calculator finds the period and frequency of a ... Acceleration of gravity (g) ... Pendulum length (L) ... First of all, a simple pendulum is defined to be a point mass or bob (taking ... For example, it can be equal to 2 m. ... Find the frequency as the reciprocal of the period: f = 1/T = 0.352 Hz
Answer:
7.0 m
Explanation:
Step 1: Given data
Initial speed of the ball (u): 1.8 m/s
Acceleration (a): 6.1 m/s²
Final speed of the ball (v): 9.4 m/s
Step 2: Calculate the displacement (s) of the ball
The ball is moving with a uniformly accelerated rectilinear motion. We can calculate the displacement using the following suvat equation.
v² = u² + 2 × a × s
s = (v² - u²)/2 × a
s = [(9.4 m/s)² - (1.8 m/s)²]/2 × 6.1 m/s²
s = 7.0 m
Answer:comparing the total displacement and tota distance covered by Ben Jerry.
Explanation:
Total distance travelled by both is;
m+n=z
Total displacement of both is;
x+y=z
Therefore;
comparing equation 1 and 2;
x+y=m+n
Answer:

Explanation:
Given

Required
Determine the difference in the blood pressure from feet to top
This is calculated using Pascal's second law.
The second law is represented as:

Subtract P1 from both sides

Where



P2 - P1 = Blood Pressure Difference
So, the expression becomes:



Hence, the difference in blood pressure is approximately 
Given:
heat generated by John's cooling system,
= 45 W (1)
If ρ, A, and v corresponds to John's cooling system then let
be the variables for Mike's system then:



Formula use:
Heat generated, 
where,
= density
A = area
v = velocity
Solution:
for Mike's cooling system:
=
⇒
=
× A ×
= 4.513
A 
Using eqn (1) in the above eqn, we get:
= 4.513 × 45 = 203.09 W