Answer:
Reflection
Explanation:
this because water reflects light
Given,
m=600 kg
u=10 km/hr
v=35 km/hr
t= 3 sec
a=?
F=?
To find a:
u=10 km/hr=5/18*10=25/6=4.16m/s
v=35 km/hr=5/18*35=175/18=9.72m/s
t=3 sec
Now we have,
u=4.16m/s
v=9.72m/s
t=3 sec
To find acceleration:
a=(v-u)/t
a=( 9.72-4.16)/3
a=5.56/3
a=1.85m/s^2
To find F:
m=600 kg
a=1.85 m/s^2
F=ma
F=600*1.85
F=1110N
Therefore, F=1110N
True! they're the lowest in mass of all parts of the atom
Radiator. A radiator puts warm air out at the top and draws in cooler air at the bottom. steaming cup of hot tea - The steam you see when drinking a cup of hot tea indicates that heat is being transferred into the air. ice melting/Ice melts because heat moves to the ice from the air
Answer:
v=545.41 
β=-25.93
Explanation:
Give the acceleration in 'x' and 'y' also the time can find the initial velocity using equation of uniform acceleration motion
For axis x

For axis y

Maginuted

The direction is knowing when find the angle so
