Answer:
speed = distance/time
this is the equation substitute your values and get the answer....btw check you question again..
Answer:
366 m
Explanation:
u = 90 km/h = 25 m/s,
theta = 5 degree
acceleration, a = g Sin theta = 9.8 x Sin 5 = 0.854 m/s^2
The final velocity os zero and let the braking distance be s.
Use third equation of motion
v^2 = u^2 - 2 a s
0 = 25 x 25 - 2 x 0.854 x s
s = 366 m
The metal conducts the heat, which makes cooking easier.
Answer:
Amplitude make wave property affect the loudness of sound
Answer:
Energy, 
Explanation:
It is given that,
Mass of matter, m = 1 g = 0.001 Kg
If this matter is completely converted into energy, we need to find the yield. The mass of an object can be converted to energy as :

c = speed of light


So, the energy yield will be
. Hence, this is the required solution.