1) A projectile has the least speed at what point in its path? a) At its...

1) A projectile has the least speed at what point in its path?

a) At its maximum height.

b) Just before it hits the ground.

c) Just after it's fired.

d) After three seconds of travel.

2) The magnitude of a vector can never equal the length of one of its components.

True

False

3) Can a particle with a constant speed ever be accelerating?

a) Yes, because acceleration and velocity are unrelated.

b) No, because its speed is constant.

c) Yes, because it's speed is changing.

d) Yes, if it's changing direction.

Expert Solution

Hi friend if you have any doubts leave a comment... THANKS

genius_generous answered 1 year ago

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