Question

3. A force acts on a body, it changes from 1N to 10N over a displacement 20m, then find work done by net force.
2) 110 j
3) 200 J
4) 50 J
4. Find the work done in pulling the bob of mass 1kg of a simple pendulum of finite length 2m through an angle 30° to the vertical by a horizontal force 10N.
1) 10 N
2) 50 N
3) 5 N
4) 15 N


pls solve this two questions correctly who says correct
answer .I will mark their answer as brainlist​

Answer 1

Answer:

3. option 2 is correct

4. option 4 is correct

Answer 2

Answer:

the bob of mass 1kg of a simple pendulum of finite length 2m through an ...

0 votes

Answer:3. option 2 is correct 4. option 4 is correct