Answer:
1780
Step-by-step explanation:
Answer:
Question 1:
To find the vertical component in this scenario, you would use sine.
I would suggest using it on a calculator as it can become very time consuming on paper. Sine (angle) times force. Sin(30) times 19. I believe the answer is 9.5.
Question 2:
You would use Sine for vertical directions. I suggest doing it by calculator.
Sin(30) times 23 which would give you 11.5. sin(30) x 23. Then, you would subtract the weight of the box from it. so, 11.5 - 24. The net force is -12.5.
Question 3:
Use pythagoreans theorem √ x²+y² = ||V|| or a²+b² = c²
√68²+24² = √c²
Step-by-step explanation:
Answer
= 43098.92
Step-by-step explanation:
Good luck
i solved and got that
Answer:
The diameter of the circle = 10 cm
The radius of the circle= 10/2= 5 cm
Step-by-step explanation:
Area of the circle = pi r^2
= pi 5^2
=3.14 *25
= 78.5 cm ^2
