Question

A 0.7 kg toy car accelerates at 0.5 m/s2. The FORCE is...
0.35 m/s2
0.35 kg
0.35 N

Answer 1

Answer:

$\boxed {\boxed {\sf 0.35 \ N}}$

Step-by-step explanation:

Force can be found by multiplying the mass by the acceleration.

$F=m*a$

The mass of the toy car is 0.7 kilograms and the acceleration is 0.5 m/s²

$m= 0.7 \ kg \\a= 0.5 \ m/s^2$

Substitute the values into the formula.

$F=0.7 \ kg * 0.5 \ m/s^2$

Multiply.

$F=0.35 \ kg*m/s^2$

• 1 kg*m/s² is equal to 1 Newton.
• The units for force are Newtons.
• Therefore, our answer of 0.35 kg*m/s² is also equal to 0.35 Newtons

$F= 0.35 \ N$

The force of the toy car is 0.35 Newtons

Answer 2

Answer:

(45 kg)(4.1 m/s)2 = 120 N

Step-by-step explanation: