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Neglecting friction, what happens to

How long will it take an 850 kg car with 40 hp (horsepower) to reach the speed of 15 m/2, neglecting friction?40 hp=29840 watts
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2. asked by Anonymous
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A 1100 kg car accelerates from rest to 27 m/s in 6.0 seconds. Neglecting friction, hat is the average power consumption in
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2. asked by Brandi
3. 820 views
A ball with mass of 2kg rolls from rest , down an incline of 10° neglecting friction. Calculate the kinetic energy after it has
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2. asked by Lisa
3. 244 views
A mechanic pushes a 2.60 103-kg car from rest to a speed of v, doing 4,600 J of work in the process. During this time, the car
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2. asked by mandy
3. 511 views
A mechanic pushes a 2.20 103-kg car from rest to a speed of v, doing 4,550 J of work in the process. During this time, the car
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2. asked by Mags
3. 664 views
A projectile is launched at an angle of 6.0 degrees above the horizontal. Which component of the velocity vector remains the
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2. asked by Mike
3. 841 views
A large truck (m=3300kg) accelerates from 15 m/s. Neglecting any friction or air resistance, find the average mechanical power
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2. asked by Stacy
3. 737 views
The mass of a sports car is 1200 kg. The shape of the car is such that the aerodynamic drag coefficient is 0.250 and the frontal
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2. asked by Jamie
3. 1,362 views
The mass of a sports car is 1200 kg. The shape of the car is such that the aerodynamic drag coefficient is 0.250 and the frontal
1. 1 answer
2. asked by Alex
3. 1,491 views
Amechanic pushes a 2.50*10^3 kg car from rest to a speed of v, doing 5.00*10^3 Jof work in the process, During this time, the
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2. asked by Anynomous
3. 4,799 views