First slide

The 3 equation for uniform acc

Question

Starting from rest, a particle moves with constant acceleration of 2 m/s2 along a straight line. Then Q its displacement in the interval t = 4 sec to t = 6 sec is

Easy

A
12 m
B
24 m
C
20 m
D
32 m

Solution

Displacement $△ x = \frac{1}{2} \times 2 \times (6^{2} - 4^{2}) m = 20 m$

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