24.89m
Explanation:
Given parameters:
Force on car = 342N
Initial velocity = 0
Time taken = 12s
Mass of the car = 989kg
Unknown:
Distance covered by the car = ?
Solution:
To solve this problem, we simply use one of the appropriates equations of motions.
s = ut + 
at²
s is the distance
u is the initial velocity
t is the time taken
a is the acceleration of the car.
To find the acceleration;
Acceleration = 
= 
Acceleration = 0.35m/s²
Inputting the parameters in the equation:
s = 0 x 12 + x 0.35 x 12² = 24.89m
Learn more:
Velocity brainly.com/question/10962624
#learnwithBrainly
Answer:
Explanation:
Input refers to the amount of energy put into a device, and output refers to the amount of energy that comes out. A device may change the type of energy but not the amount. For example, a light bulb's input energy is the form of electrical energy, and its output energy is in the form of light and heat. Efficiency.
Answer:
snowplow would be m, sun r , hb n , FB e ,and tiaa c
Answer:
9.9 m/s
Explanation:
t = Time taken
u = Initial velocity
v = Final velocity
s = Displacement
a = Acceleration due to gravity = 9.81 m/s²
If the body has started from rest then the initial velocity is 0. In order to find the velocity just before hitting the water then the distance at which the downward motion stops is irrelevant.
Hence, the speed of the diver just before striking the water is 9.9 m/s
