Question

calculate the force required impart a car a velocity of 30m/s in 10s the mass of the car is 1500 kg​

Answer 1

Answer:

f=ma

= m(v)/t=1500(30)/10 = 4500N

Explanation:

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Answer 2

Answer: 4500N

Explanation:

formula used:F=ma

substitute the values:

consider mass =1500kg

initial velocity(u)=0m/s

final velocity(v)=30m/s

time taken =10s

F=force required

acceleration(a)=(v-u)/t

therefore , F=m(v-u)/t

F=1500(30-0)/10

F=1500(30)/10

F=1500×3

F=4500kgm/s=4500N

therefore,force required =4500N