Answer:
The Force is applied for 1 sec
Step-by-step explanation:
Given as :
The Total force applied on cart = 100 Newton
The mass of cart = 20 kg
The initial velocity of cart ( v1) = 3 meter per second
The final velocity of cart (v2) = 8 meter per second
∵ Force = mass × acceleration
Or, 100 N = 20 kg × acceleration
Or, Acceleration =
Or, Acceleration = 5 Newton per kg
Again ∵ Acceleration = Rate of change of velocity
I.e Acceleration =
Or, 5 Newton per kg =
Or, Time =
= 1 sec
Hence The Force is applied for 1 sec Answer
Answer:
A (i think)
Step by step explanation:
<h2>PROBLEM SOLVING</h2>

<h3>Given:</h3>
- Each bag of pretzels contain = 0.5 oz
<h3>Answer & Solution:</h3>
64 x 0.5 oz = 32 oz
Therefore, 64 bags of pretzels contains <u>32 oz</u> of pretzels.
11 1/2=11.5
1 3/4=1.75
11.5/1.75=about 6.57
Shelia needs 7 containers because you cannot cut off a part of container and use it.
your total would be $10 and you have 1 variable. so it would be ($2x) for the pounds of veggies, plus the 3.50 for the basket, equals $10. then solve for X from there