KinematicsEasy

Question

A particle has initial velocity () and has acceleration (). Its speed after 10 s is

Options

A.7 units
B.7√2 units
C.8.5 units
D.10 units

Solution

Here,
Initial velocity,
Acceleration,
Time, t = 10 s
Let be the velocity of a article after 10 s.
Using
∴

Speed of the particle after 10 s = .

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