Answer:
Vertical acceleration 9.8 m/s² downward
Horizontal acceleration 0.0 m/s²
assuming no air resistance.
The net force acting on the car is
3 × 10^3
Newtons.
Force is defined as the product of the mass of the body and its aaceleration,
⇒ F = ma
Substituting the above given values we get,
F =(1500kg) (2.0 m/s^2) = 3000N = 3 × 10^3N .
Answer:
b. (4677)
Explanation:
You can apply the same equation we use to calculate the compound interest but with phones.
Look:
M = C.(1+i)^n
M = the total amount after 5 years
C = the firts amout of phones (285)
i = how much this number gets bigger (75%)
n = the number of periods (5 years)
So...
M = 285 . (1 + 0,75)^5
M = 285 . 1,75^5
M = 285 . 16.4
M = 4677
Answer:
• A prism is a polygon and hedron like substance [ polyhedron ] with polygonal edges hence forming rectangular, rhombical or pallarelogramic surfaces.
• There are four prism types;
- Reflecting prisms
- Dispersion prisms
- Displacement prisms
- Rotation prisms.
Answer:
The value is 
Explanation:
From the question we are told that
The mass is 
The length is 
The angle is 
The damping constant is 
The time taken is 
Generally the angular frequency of this damped oscillation is mathematically evaluated as
=>
=> 
Generally the period of the oscillation is mathematically represented as
=> 
=> 
Generally the number of oscillation is mathematically represented as

=> 
=> 