WorksheetsRowad 1
Total questions: 10
Worksheet time: 41mins
9-A vehicle of mass 500Kg and another of mass 1500Kg are moving at the same acceleration , the force acting on the heavier vehicle will be …………the force acting on the less mass vehicle
equal to
half
twice
three times
The ratio between the acting force on the body and the rate of change of its velocity is the ……………of the body
momentum
mass
energy
acceleration
when the mass of the body is doubled and its velocity is halved so the linear momentum is .....................
doubled
halved
increases four times
unchanged
The opposite figure represents a body (x) of mass (m)that acts on it a force (F)to accelerate it a uniform acceleration (a) and another body (y)of mass( m)that acts on it a force of ( F)to accelerate it a uniform acceleration ……………………..
31a
23a
3a
6a
The unit that is equivalent to Kg.m.s-1 is ………..
N
N.s
N/s
J.s
The ratio between the acceleration of a body of mass 2kg to that of a body of 4Kg when they move under the effect of the same force is …………
21
12
14
41
If the force acting on a body is doubled while its mass is decreased to its half ,then the acceleration of its motion ………………
decreases to its half
is doubled
increases four times
decreases to its quarter value
the force that affects an object of mass 30 Kg to speed it up from rest to 8m/s during 6s is ..................N
240
40
3.75
180
From the opposite graph .the acting force on the body equals …………….. N
6
10
15
18
.....................is the rate of change of linear momentum
acceleration
mass
velocity
force
