Answer:
it is a because I said it is a
Answer:
168 pages
Step-by-step explanation:
each night you read 28 pages, so 6 nights you have to read for 28x6=168 pages.
Answer:
Erm. i would disagree
Step-by-step explanation:
Because they don't look the same or anything like that.
Answer:
Step-by-step explanation:
Answer:
<em>The ball's speed will be 10 m/s at t=1.22 seconds</em>
Step-by-step explanation:
The vertical motion of an object is controlled by the force of gravity. This means that there is a non-zero net force acting on the object that makes it accelerate downwards.
If the object is thrown upwards at speed vo, its speed at time t is:

Where g is the acceleration of gravity 
Our ball is thrown upwards with v0=22 m/s. We need to calculate the time when its speed is vf=10 m/s.
Solving the above equation for t:

Substituting:

t=1.22 seconds
The ball's speed will be 10 m/s at t=1.22 seconds