a car of mass 1800kg, moving with a speed of 10/ms is brought to rest after covering a distance of 50m/s. calculate the force acting on the car?
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hey dear
here is your answer
given data :
mass = 1800 kg
initial velocity = 10 m/s
final velocity = 0
distance = 50 meter
to find : force
solution :
by using 3rd equation of motion
v² = u²-2as
0 = (10)²-2*a*50
100a = 100
a = 1m/s²
now, force = mass*acceleration
force = 1800*1
force = 1800 N
hope it helps :)
here is your answer
given data :
mass = 1800 kg
initial velocity = 10 m/s
final velocity = 0
distance = 50 meter
to find : force
solution :
by using 3rd equation of motion
v² = u²-2as
0 = (10)²-2*a*50
100a = 100
a = 1m/s²
now, force = mass*acceleration
force = 1800*1
force = 1800 N
hope it helps :)
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