Answer:
8m/s
Explanation:
Sonic can go WAAAAAAAAAAAAY faster, but he must be taking a jog. All jokes aside, Divide 40 by 5. You get 8 meters per second or 17.9 mph.
The answer is b becoz it meets growing demands of the country
Answer:
the atomic energy is energy carried by atoms.
Explanation:
this is either Nuclear Binding energy...( the energy required to split the nucleus of the atom.) and the Nuclear Potential energy (the total energy of the particles inside the atomic nucleus.)
Answer:
v = 10 m/s
Explanation:
Given,
Length of the vine, l = 36 m
Angle of inclination = 31.0◦ with the vertical
acceleration due to gravity = 9.81 m/s²
Using Conservation of energy
KE = PE




v = 10 m/s
Hence, the speed of the swing is equal to 10 m/s
Given that the velocity of a car increases by 40 m/s in 80 seconds, the acceleration of the car will be given by:
a=(final velocity-initial velocity)/(time)
thus;
final velocity=40 m/s
initial velocity=0
time=80 seconds
hence;
a=(40-0)/80
=0.5m/s^2