ANICAL UNIVERSITY OF MOMBASA S 4101: PHYSICS VPHYSICS FOR ENGINEERSI CA
One
distance covered by a particle in time t is
-ct? + de, find the dimensions of a, b, cand d
osition of a particle at time t, is given by the
where is a constant and a>0. Find the
Y
26
s of v, and a
ertically upward projection, what is the velocity at th
locity of a body changes by the same amount for e
I, what can you say about the acceleration? 14 h
ilar spheres of equal mass with initial velocitjes 24
undergo an elastic collision. If Ug = 2 U2 = 20ms-
es after collision
NO
projection of 45°, how may the range be increased?
that for all projectiles except a freely falling one, the
bolic
a solid sphere moves through a liquid, the liquid op
with a force F. The magnitude of F depends on the
psity n, of the liquid, the radius r of the sphere and to
sphere. Assuming that F is proportional to different
nuantities, guess a formula for F using the​