Question

An object weighing 48 kg is released from rest at the top of a plane metal slide
that is inclined 30° to the horizontal. Air resistance (in pounds) is numerically
equal to one-half the velocity (in feet per second), and the coefficient of frictic
is one-quarter.
A. What is the velocity of the objec x001f. 2 sec after it is released?
B. If the slide is 24 ft long, what is the velocity when the object reaches the
bottom?
Choices:-
7.2(ft/sec)
13.2(ft/sec).
16.2(ft/sec).
None of all​

Answer 1

Answer:

c option ia correct answer