Question

A toy car is at rest, and a force of 80 N is applied to it. If the frictional force acting on the car is 80 N, determine the magnitude and direction of the resultant force?
a. 160 N, in the direction of frictional force
b. 160 N , the body will continue to be in the state of rest.
c. 0 N, the body will continue to be in the state of rest.
d. 0 N, in the direction of frictional force

Answer 1

SOLUTION-;

• To know the net force formula of newtons second law, force equation, net force ... If N is the number of forces acting on a body, the net force formula is given by, ... other forces like gravitational force Fg, frictional force Ff and the normal force that balances the other force. ... A toy car is at rest, and a force of 70 N is applied to it.

Answer 2

Answer:

c. 0 N, the body will continue to be in the state of rest.

Explanation:

WHEN 2 FORCES ARE APPLIED ON  OPPOSITE DIRECTIONS

IT WILL BE THE DIFFERENCE (SUBTRACTION)

SO,

80-80N

= 0 N