Answer:
1kg
Explanation:
this box is the smallest and weighs the least. Hope this helps :]
The speed is constant since there is no opposite force facing the car
That’s my best guest hope it helps !! :)
60 minutes = 1h
500/x = 10/100
She swam 5 kilometers per hour.
We can salve the problem by using the formula:
where F is the force applied, k is the spring constant and x is the stretching of the spring.
From the first situation we can calculate the spring constant, which is given by the ratio between the force applied and the stretching of the spring:
By using the value of the spring constant we calculated in the first step, we can calculate the new stretching of the spring when a force of 33 N is applied: