Question

a force f is equal to ICAP + 5 J cap + 7 ki cap at on a particle and displaes it through s= 6 I cap + 9 K cap .calculate the work done​

Answer 1

Answer:

Just put the formula you know :)

Explanation:

F = i + 5j + 7k

This is given.......

Also,

S = 6j + 9k

Displacement is given......

We know that work done = force x displacement

So

W = F x S

We just need to add the coefficients

So

6 + 0 + 63

Which is 69

So answer is 69 units

Please mark it as brainliest............;)