HEY PLZ GIVE THE ANSWER♥♥♥I WILL MARK YOU AS BRAINLIST...✌✌✌✌
Give the answer of 6th c...
A motor car.......wala ...
plz its urgent...
Answers
5. a) Momentum of the body is product of the mass with its velocity
momentum =(75kg)(2m/sec)
=150 kg m/sec
b) The swrirling of the milk in a glass even after stopping to stir is because of its inertia... it just wants to keep moving... the swirling stops due to the viscosity of the liquid, the continuous change in its direction and the friction between the glass and liquid.
6. a) The second law states that the acceleration of an object is dependent upon two variables - the net force acting upon the object and the mass of the object.
b)( *have provided a pic for this answer* )
c) initial velocity of the car = 108 km/hr = 30 m/sec
time it takes to stop= 4seconds
V=ut+1/2(a)t²
→0=30(4)+1/2(a)(4)²
→-30/2=a
→-15m/sec² = acceleration
therefore the car decelerates at 15m/sec².