What are the units for impulse? m/s Kg Ns Newtons
1 answer:
You might be interested in
Answer:
a)
b)
Explanation:
From the question we are told that:
Velocity
Time
a)
Generally From Newton's motion equation for Average acceleration is mathematically given by
Since its from Rest Therefore
b)
Generally the equation for Average Velocity is mathematically given by
Answer:
Increase by a factor of 4.
Explanation:
The acceleration of a car moving with speed v in a circle of radius R is given by:
Now if we double the speed in the equation above, it becomes
. Thus:
Therefore the acceleration is increased by a factor of 4.