Ask a New Question

Asked by agasjh

a body moving along a straight line at 20 m/s undergoes an acceleration of 4 metre per second square.after two seconds what will be its speed? also, find the displacement .
14 years ago

Answers

Answered by Henry
1. V = Vo + at.

20 + 4*2 = 28m/s.

2. d = Vo*t + at^2.

d = 20*2 + 4*2^2 = 56m.


14 years ago

Related Questions

one car moving on a straight road covers 1/3 of the distance with 20kmph and the rest with 60kmph fi... a car is moving on straight road with uniform acceleration .the speed of the car varies with time as... A car, moving along a straight stretch of highway, begins to accelerate at 0.0261 m/s2. It takes the... A car, moving along a straight stretch of highway, begins to accelerate at 0.0235 m/s 2 It takes... A car, moving along a straight stretch of highway, begins to accelerate at 0.0442 m/s^2. It takes th... A car, moving along a straight stretch of high- way, begins to accelerate at 0.014 m/s2. It takes th... a car is moving in a straight line with speed 5 m/s . it is stopped in 5s by applying the brakes . f... A boy is moving on a straight road against a frictional force of 5 N. After travelling a distance of... a body moving in a straight line with an acceleration of 12ms-1 has a velocity of 8ms-1 after 5 seco... A body moving in a straight line with an acceleration of 12ms-1 has a velocity of 8ms-1 after 5 seco...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use