A particle of mass 2kg moves with an initial velocity u=(4i+4j)m/s.A constant force of F=-20j N is applied on the particle. Initially the particle was at (0,0). The x-coordinate of the particle when its y coordinate again becomes zero is given by

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Q. A particle of mass 2 kg moves with an initial velocity

v = (4 ˇ i + 4 ˇ j) m / s

. A constant force of

F = - 20 ˇ j N

in applied on the particle. Initially, the particle was at (0,0). The x-coordinate of the particle when its y-coordinate again becomes zero is given by.

Q. A particle of mass

2 kg

initially at origin

(0, 0)

moves with an initial velocity

\to V = 4^i + 4^j m/s

. If a constant force

\to F = - 20^j N

is applied on the particle, the

x -

coordinate of the particle when its

y -

coordinate again becomes zero is

A particle of mass 2 kg moves with an initial velocity of $\to v = 4^i + 4^j m s^{- 1}$ . A constant force of $\to F = - 20^j N$ is applies on the particle. Initially, the particle was at (0,0). The x-cordinate of the particle when its y-coordinate again becomes zero is given by