A student on Planet Exidor throws a ball , and it follows a trajectory shown in the first comment box below. The ball's position is shown at 1s intervals until t =3s. At 1s, the ball's velocity is v(vector) = (2.0i +2.0j)m/s.

Determine the ball's velocity at 0 seconds, and the value of g on this planet?

Question

A student on Planet Exidor throws a ball  , and it follows a trajectory shown in the first comment box below. The ball's position is shown at 1s intervals until t =3s. At 1s, the ball's velocity is v(vector) = (2.0i +2.0j)m/s.

Determine the ball's velocity at 0 seconds, and the value of g on this planet?

potatoes.ramu · Answer

Do we know the mass of this planet?

anonymous · Answer

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anonymous · Answer

no we don't. this is all the info given.

potatoes.ramu · Answer

So you don't know the mass with respect to earth?

anonymous · Answer

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