Find the maximum height above the roof reached by the rock

Reference no: EM13507536

A man stands on the roof of a building of height 16.6 m and throws a rock with a velocity of magnitude 25.6 m/s at an angle of 32.5 degrees above the horizontal. You can ignore air resistance.

a. Calculate the maximum height above the roof reached by the rock.

b. Calculate the magnitude of the velocity of the rock just before it strikes the ground.

c. Calculate the horizontal distance from the base of the building to the point where the rock strikes the ground.

Reference no: EM13507536

Questions Cloud

What applied stress will cause failure also along which slip : A single crystal of silver with critical resolved shear stress of 80 MPa is oriented such that tension is applied along a [121] direction. What applied stress will cause failure and along which slip systems. You must show all of your working to ga..

Find the direction of the velocity of the canoe : A canoe has a velocity of 0.54 m/s southeast relative to the earth. The canoe is on a river that is flowing 0.58 m/s east relative to the earth. Find the direction of the velocity of the canoe relative to the river

Explain with a mixture containing metal cations cu : With a mixture containing metal cations Cu (+2 charge), Cr (+2 charge), and Fe (+3) charge, all of which are attached to a NO3 ion.

What is the speed of the car just before it lands safely : A car comes to a bridge during a storm and finds the bridge washed out. The driver must get to the other side, so he decides to try leaping it with his car. What is the speed of the car just before it lands safely on the other side

Find the maximum height above the roof reached by the rock : A man stands on the roof of a building of height 16.6 m and throws a rock with a velocity of magnitude 25.6 m/s at an angle of 32.5 degrees above the horizontal. find the maximum height above the roof reached by the rock

Explain reaction for the halogenation of a hydrocarbon : The overall reaction for the halogenation of a hydrocarbon (RH) using Br as the halogen is RH + Br2 > RBr + HBr. The following mechanism has been proposed for this process

Determine the magnitude of the dogs velocity : A dog running in an open field has components of velocity v_x = 3.0 m/s and v_y = -1.2 m/s at time t_1 = 11.4 s. For the time interval from t_1 = 11.4 s to t_2 = 24.7 s, What is the magnitude of the dog's velocity

Define j of heat are required to raise the temperature : The specific heat of iron metal is 0.450 J/g-K. How many J of heat are necessary to raise the temperature of a 1.05-kg block of iron from 25.0 Celcius to 88.5 Celcius

Determine kevins speed just before he grabbed his brother : Kevin has a mass of 81.2-kg and is skating with in-line skates. He sees his 15.4-kg younger brother up ahead standing on the sidewalk, find Kevin's speed just before he grabbed his brother

User Account

All Pages