Find the the time at which the rock lands

Assignment Help Physics

Reference no: EM13526112

Consider a rock that is thrown off a bridge of height 26 m at an angle = 21° with respect to the horizontal as shown in the figure below. If the initial speed the rock is thrown is 12 m/s, find the following quantities

a) The time it takes the rock to reach its maximum height.

b) The maximum height reached by the rock.

c) The time at which the rock lands.

d) The place where the rock lands.

e) The velocity of the rock (magnitude and direction) just before it lands.

Reference no: EM13526112

Questions Cloud

Explain how is the plane of second frame oriented : A region of space contains a uniform electric field oriented along the y-axis. How is the plane of second frame oriented with respect to the plane of the first one

Explain what is the total activity of a human being : An avergae 70-kg adult human contains 170g of potassium. 0.0118% of naturally occuring potassium is potassium-40, which is a beta emitter with a half life of 1.28x109 years. What is the total activity (in counts per minute) of a human being, due s..

Calculate the total distance the boat will travel : A boat crossing a 143.0 m wide river is directed so that it will cross the river as quickly as possible. Calculate the total distance the boat will travel to reach the opposite shore

Evaluate the total amplitude of the normalized bonding : Calculate the total amplitude of the normalized bonding and antibonding that form from the two H1s orbital at a separation of 200 pm.

Find the the time at which the rock lands : Consider a rock that is thrown off a bridge of height 26 m at an angle = 21° with respect to the horizontal, find the the time at which the rock lands

Decision about which reasonable minds can disagree : Identify a decision about which reasonable minds can disagree - I was thinking about when a person wants to quit his job because he can't take the stress anymore. How would the rest of the essay be?

Explain the ph after hcl is added during titration : what is the ph after 45.0ml of .1M HCl is added during the titration of 30.0ml of 0.1 Mweak base that has a (kb=5.2 *10^-4)

How far from sir georges starting point will knights collide : In a historical movie, two knights on horseback start offvat rest 85m then start riding towards each other. How far from sir Georges starting point will the knights collide

Erp implementation case : ERP Implementation Case

User Account

All Pages