Question

3. How much torce is needed to accelerate an object of mass 3.5 kg with uniform acceleration of 4.0 ms
4. A car starts from rest and under a constant accelerating force, it acquires a velocity of 3
m in 5 seco
mass of the car and passengers be 1800 kg, calculate the magnitude of force.
5. Kashvi riding a scooter, moving with a velocity of 72 km h-, applies brakes so that it is stopped in 8 s. Calculate
the force exerted by the brakes of the scooter. Given that mass of scooter and Kashvi, taken together, is 70 kg.
le 19000 ke and initially the
0
1​

Answer 1

Explanation:

force = mass x acceleration