As per the question a frog jumps 5 m towards east.
Frog again jumps 2 m north.
Let the displacement along east is denoted by vector A and the displacement towards north is denoted as vector B.
Hence magnitude of A = 5 m
Magnitude of B = 2 m
We are asked to calculate the total displacement.
Here the angle between them is 90 degree as A is towards east and B is towards north.
As per parallelogram law of vector addition,the magnitude of total displacement [R] will be-


[cos90= 0]

[ans]
Answer:
The magnitude of the electric field is 1.124 X 10⁷ N/C
Explanation:
Magnitude of electric field is given as;

where;
E is the magnitude of the electric field, N/C
q is the point charge, C
k is coulomb's constant, Nm²/C²
r is the distance of the point charge, m
Given;
q = 5mC = 5×10⁻³ C
r = 2m
k = 8.99 × 10⁹ Nm²/C²
Substitute these values and solve for magnitude of electric field E

Therefore, the magnitude of the electric field is 1.124 X 10⁷ N/C
momentum(p) = mass(m) x velocity(v)
KE = kinetic energy = 1/2 mv²
a.
the ratio of the momentum of the SUV to that of the car

b. the ratio of the KE of the SUV to that of the car

I am not 100% sure but i think it is true.
1. H<span>aving to push a rough and heavy box across the floor to move it.
2. </span><span>The coefficient of sliding friction will decrease.
3. G</span>reater than <span>the friction involved in rolling an object.
4. D</span><span>rag.
5. S</span>liding (kinetic) friction. Sliding friction<span> is also known as </span>kinetic friction - force that is needed to keep a surface sliding<span> along another surface.</span>