The constant acceleration equations can be used when …Select one:a.only when gravitational acceleration is known.b.the acceleration does not change for a given condition.c.the acceleration is varying with respect to time.d.you are unable to remember the general equations for displacement, velocity and acceleration.

If an object has a constant acceleration, the velocity of the object must:*be zerobe constantcontinually change by the same amount each secondcontinually change by varying amounts each second

When the velocity of a body is variable, then :Its speed may be constantIts acceleration may be constantIts average acceleration may be constantAll of the above

If the tangential acceleration is constant, the constant acceleration equations from rectilinear motion can be used.Select one:TrueFalse

heck up only the correct statement in the following.A body has a constant velocity and still it can have a varying speedA body has a constant speed but it can have a varying velocity.A body having constant speed cannot have any acceleration.None of these.

( ii ) A body whose speed is constant(a) Must be accelerated(b) Might be accelerated(c) Has a constant velocity(d) Cannot be accelerated.