Question

Displacement of a particle in the n second S, 4+3n where n is time in sec. Its displacement
after 4 sec is
1) 46 m
2) 22m
3) 70m
4) 64m
Iſ S, represents displacement in the n second for a particle moving along a straight line with
8°​

Answer 1

Answer:

ans 46

Explanation:

please do brainleast

Answer 2

Answer: Displacement is 16 meter.

Given: Displacement of a particle in the n second is S = 4+3n.

To Find: Displacement after 4 sec.

Step-by-step explanation:

Step 1: A displacement is a vector in geometry and mechanics that has a length equal to the shortest distance between a point P's initial and final positions. It measures the length and angle of the net motion, or total motion, in a straight line from the starting point to the destination of the point trajectory. The translation that links the starting point and the ending point can be used to spot a displacement.

The final location $x_f$ of a point relative to its beginning position $x_i$, or a relative position (derived from the motion), is another way to express a displacement. The difference between the end and beginning positions can be used to define the equivalent displacement vector:

$\Displaystyle s=x_f - x_i=\Delta x$

Step 2: Displacement of a particle in n second is, S = 4+3n

When n = 4

S = 4 + 3x4

S = 4 + 12

S = 16 meter

Hence, correct answer is 16 meter.

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