Question

please solve 2 number question and tell the correct answer for 3,4 and 5 number question...it's urgent...​

Answer 1

Answer:

2.) 4m/s²

3.) (d) only(i)

4.) (b) 0N

5.) (b) kg.m/s

Explanation:

2.)

Given

a=?

F = 12 N

m = 3 kg

Use the formula {F=ma}

F=ma

12=3*a

12/3=a

a=4m/s²

3.)

If the car is moving in a straight line then only displacement and distance can be the same. So, the answer is (d)

4.)

m = 2 kg

v = 4 m/s is constant then a = 0 m/s²

F =?

Use the formula (F=ma)

F=ma

=2*0

=0N

5.)

momentum is p

mass=kg

velocity=m/s

momentum formula

p=mv

=kg*m/s

=kg.m/s (can also be written this way)