A hiker throws a stone from the upper edge of a vertical cliff.The stone's initial velocity is 25.0 m/s directed at 40.0° with the face of the cliff,as shown in the figure.The stone hits the ground 3.75 s after being thrown and feels no appreciable air resistance as it falls.
(a) What is the height of the cliff?
(b) How far from the foot of the cliff does the stone land?
(c) How fast is the stone moving just before it hits the ground? 
Definitions:
Thigmomorphogenesis
An alteration of plant growth in response to mechanical stimuli, such as wind, rain, hail, and contact with passing animals.
Rhizomes
Underground plant stems that send out roots and shoots from its nodes, involved in vegetative reproduction and storage.
Tubers
Thickened, usually underground parts of a stem or rhizome, storing nutrients.
Corms
Underground plant stems that serve as storage organs and help in vegetative reproduction, found in species like crocuses and gladioli.
Q14: In a two-slit experiment,the slit separation is
Q23: An object is placed 100 cm in
Q47: Light of wavelength 519 nm passes through
Q397: Three forces are exerted on an object
Q450: Two identical stones are dropped from rest
Q574: If the eastward component of vector <img
Q705: Waves travel along a 100-m length of
Q939: In the figure,the magnitude of vector <img
Q962: An electrical motor spins at a constant
Q1072: Which one of the following free-body diagrams