0
You visited us 0 times! Enjoying our articles? Unlock Full Access!
Question

A force of 12 N gives an object an acceleration of 4m/s2. The force required to give it an acceleration of 10m/s2 is
  1. 15 N
  2. 25 N
  3. 20 N
  4. 30 N

A
15 N
B
25 N
C
30 N
D
20 N
Solution
Verified by Toppr

The force F=ma.
Using this, the mass of the object will be m=12/4=3Kg.
So, the force required to give it an acceleration of 10m/s2 is 30N.

Was this answer helpful?
14
Similar Questions
Q1
A force of 12 N gives an object an acceleration of 4m/s2. The force required to give it an acceleration of 10m/s2 is
View Solution
Q2

The force required producing acceleration 2m/s2 on an object of 10 kg mass is:


View Solution
Q3
A 2 kg object is subjected to three forces that give it an acceleration a=8 m/s2^i. If two of the three forces are F1=(30.0 N)^i+16.0 N)^j and F2=(12 N)^i+(8 N)^j, find the third force.
View Solution
Q4
A certain force applied to a body A gives it an acceleration of 10ms2. The same force applied to body B gives it an acceleration of 15ms2. If the two bodies are joined together and the same force is applied to the combination, the acceleration will be:
View Solution
Q5

A force of 5 N gives a mass m1 an acceleration of 8ms2 and a mass m2 an acceleration of 24 ms2. What acceleration would it give if both the masses are tied together?


View Solution