Answer:
2.5m/s2
Explanation:
The following were obtained from the question:
F = 600N
M = 240 kg
a =?
Recall: F = Ma
a = F/M
a = 600/240
a = 2.5m/s2
Therefore, the acceleration of the motorcycle is 2.5m/s2
The definition for model system is for particular species of animal that has been developed over many years to be experimentally powerful to answer particular questions
im pretty sure it was tennis
The power provided by the car battery is 4200W or 4.2kW
<u>Explanation:</u>
Given:
Voltage, V = 12V
Current, I = 350A
Power, P = ?
According to Ohm's law:
Power = voltage X current
On substituting the value we get:
P = 12 X 350
P = 4200W
Therefore, the power provided by the car battery is 4200W or 4.2kW
Answer:
13.5 J
Explanation:
mass of ball, m = 3 kg
maximum height, h = 2.8 m
initial speed, u = 8 m/ s
Angle of projection, θ
use the formula of maximum height
Sin θ = 0.926
θ = 67.8°
The velocity at maximum height is u Cosθ = 8 Cos 67.8 = 3 m/s
So, kinetic energy at maximum height
K = 0.5 x 3 x 3 x 3
K = 13.5 J
