Physics
posted by Tonya .
If your car accelerates from rest at a steady rate of 4 m/s2, how soon will it reach 84 km/h

See your previous post.
Respond to this Question
Similar Questions

physics
A car and a motorcycle start from rest at the same time on a straight section of the road. However, the motorcycle starts 29.6 m behind the car. The car accelerates at a uniform rate of 3.9 m/s^2 while the motorcycle accelerates at … 
Physics
A car starts from rest and accelerates at a constant rate of 1.1 m/s2. If the radius of the car wheels is 29 cm, and the final angular speed of the car wheel is 48 rad/s, how far does the car travel 
Math
A refrigerated truck leaves a rest stop traveling at a steady rate of 56 mi/h. A car leaves the same rest stop 1/4 h later followinf rhe truck at a steady rate of 64 mi/h. How long after the truck leaves the rest stop wil the car overtake … 
physics
If your car accelerates from rest at a steady rate of 4 m/s2, how soon will it reach 81 km/h (50.3 mph or 22.5 m/s)? 
physics
a speeder is going at a constant speed of 20m/s when a police car accelerates from rest at a rate of 4.5,/ssquared to catch them. How long did it take for the officer to reach the speeding car? 
physics(Quick!)
if a car accelerates from rest at a constant 5.5 m/s^2, how long will it take for the car to reach a velocity of 28 m/s 
physics
A car accelerates from rest at a steady rate of 1 ms2. Calculate: (a) the time taken to reach 15 ms1 (b) the distance travelled during this time (c) the velocity of the car when it was 100 m from the start point 
physics
A car accelerates from rest at a steady rate of 1 ms2. Calculate: (a) the time taken to reach 15 ms1 (b) the distance travelled during this time (c) the velocity of the car when it was 100 m from the start point 
Physics
If your car accelerates from rest at a steady rate of 4 m/s2, how soon will it reach 84 km/h 
Science
A car of mass 1200kg accelerates from rest at a rate of 2m/s^2. Calculate how long it should take to reach a velocity of 50m/s.