Yes, an object can have both of these at the same time. Potential energy is energy that is stored in an object. Kinetic energy is the energy that is associated with motion. So what you have to have is an object that is in motion but still has more energy that it has yet to convert into kinetic energy.
This aint even a question
Answer:
speed of masses after collision = 2m/s
Explanation:
Using the formula for inelastic collision;
m1u1 + m2u2 = (m1+m2)v
Where m1 is mass of body 1
m2 is mass of body 2
u1 is initial velocity of body 1
u2 is initial velocity of body 2
v is final velocity
m1 =2kg , u1=5m/s , m2=3kg, u2=0(body at rest) v=?
(2*5) + (3*0)= (2+3)v
10=5v
v = 10/5
v=2m/s
Answer:
20 m/s
Explanation:
Height (s)= 20m
acceleration (a) = 10 m/s^2
v=?
we know,
V^2= U^2 + 2as. (U is initial velocity)
or,. V^2 = 0 + 2 × 10 × 20
or, V^2 = 400
or,. V = 20 m/s