Question

solve it step by step plzzzzzz​

Answer 1

Answer:

So the answer will be [ 21 , 7 ]

Explanation:

Answer 2

Answer:

The initial coordinate of the particle is (3,7)

x-coordinate is 3 unit

y-coordinate is 7 unit

As the body starts from rest so initial velocity=0

The acceleration of the body along x-axis=4units

The acceleration of the body along y-axis=0

So, after 3 seconds,

Using equation of motion along x-axis,

x=x

0

+ut+

2

1

at

2

as u=0a=4unitst=3seconds

s=3+

2

1

×4×3

2

=21units

As there is no motion along y-axis so it will remain unchanged

Hence the final coordinate are (21,7)