If the coefficient of kinetic friction between the 50-kg crate and the ground is , determine the distance the crate […]
acceleration
A rocket is fired from rest at x = 0 and travels along a parabolic trajectory described by m. If […]
A rocket is fired from rest at x = 0
The position of a crate sliding down a ramp is given by m, m, m, where t is in seconds. […]
The position of a crate sliding down a ramp
A car traveling along the straight portions of the road has the velocities indicated in the figure when it arrives […]
A car traveling along the straight portions of the road
A boy throws a ball straight up from the top of a 12-m high tower. If the ball falls past […]
A boy throws a ball straight up from the top
As a train accelerates uniformly it passes successive kilometer marks while traveling at velocities of 2 m/s and then 10 […]
As a train accelerates uniformly it passes
Determine the time required for a car to travel 1 km along a road if the car starts from rest, […]
Determine the time required for a car to travel
A truck, traveling along a straight road at speed 20 km/h, increases its speed to 120 km/h in time 15 […]
A truck, traveling along a straight road
A car travels along a horizontal circular curved road that has a radius of 600 m. If the speed is […]
A car travels along a horizontal circular curved road
Determine the maximum constant speed a race car can have if the acceleration of the car cannot exceed 7.5 m/s^2 […]
Determine the maximum constant speed a race car
If a particle has an initial velocity of ft/s to the right, at , determine its position when s, if […]
If a particle has an initial velocity
If it takes 3 s for a ball to strike the ground when it is released from rest, determine the […]