IDNLearn.com is your go-to platform for finding accurate and reliable answers. Our experts provide timely and precise responses to help you understand and solve any issue you face.

A ball is thrown vertically upwards with an initial velocity of 20m/s . determine the a. time taken to reach maximum height b. what is the maximum height attained​

Sagot :

Answer:

a)2sec b)20m

Explanation:

a) T= U/g

= 20/10=2sec

b). Hmax= U²/2g

= 20²/20

=400/20= 20m