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calculate the momentum of an object if:a. its mass is 4kg and its velocity is 8m/s b. its mass is 500g and its velocity is 3m/s
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2. asked by Leann
3. 672 views
An object(A) of mass 0.2kg strikes a second object (B) of mass 0.35kg that is initially at rest. Mass A has an initial velocity
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2. asked by issak
3. 945 views
A body of mass 1/4 kg falls from rest through a height of 40 m and comes to rest having penetrated a distance of 1/2 m into the
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2. asked by Harrison
3. 194 views
A body of mass 20kg falls from rest through a height of 10m and comes to rest having penerated a distance of 9.8m into sandy
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2. asked by Charles
3. 486 views
A car of mass 1200 kg is brought to rest from a speed of 20 ms^-1 by a constant braking force 3000 N. calculate the retardation
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2. asked by Chimi
3. 1,816 views
A body of MASS OF 2KG FALLS FREELY FROM REST THROUGH A HEIGHT OF 50M AND COMES TO REST HAVING PENETRATE 5.0CM OF SAND CALCULATE
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2. asked by DAUDA
3. 419 views
A body of mass 2kg falls freely from rest through a height of 50m and come to rest having penetrated 5.0cm of sand. calculate
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2. asked by Anonymous
3. 148 views
A body of mass 3kg falls freely from rest through a height of 60m and comes to rest having penetrated 6.0 of sand calculate 1:
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2. asked by Efka
3. 139 views
an object A 2.5kg is traveling at 25meters per second collides head on with a 5kg mass b calculate the velocity of the 5kg mass
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2. asked by shristi
3. 701 views
The rest mass of a particle is 10^-24kg.It is moving with a velocity of 1.8*10^18m/s. Calculate its mass when it is in motion.
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2. asked by amit
3. 485 views