Questions LLC
Login
or
Sign Up
Ask a New Question
Questions
Science
Find linear momentum when a stone of mass 50kg is thrown from a height 10m
1 answer
PE = KE, Mgh = 0.5M*V^2, g*h = 0.5V^2, V^2 = 2*g*h = 19.6*10 = 196, V = 14m/s.
Momentum = M*V = 50 * 14 = 700 kg-m/s.
You can
ask a new question
or
answer this question
.
Similar Questions
A stone is thrown from the edge of a cliff into the ocean below. It is thrown somewhat upward, but mostly outward. The stone has
Top answer:
(a)KE=mv²/2 (b) PE=mgh (c) KE1=KE+PE (d) mv₁²/2= mv²/2+mgh v₁= sqrt(v² +2gh)
Read more.
A stone is thrown from the edge of a cliff into the ocean below. It is thrown somewhat upward, but mostly outward. The stone has
Top answer:
a. KE=1/2 m v^2 b. PE=mgh c. KEfinal=initial KE + initial PE d. 1/2 mv^2=final ke solve for v.
Read more.
A stone with a mass of 2kg is thrown vertically upwards.it takes 5 seconds for the stone to reach the same height from which it
Top answer:
We can assume the rock was thrown from a height of 0. So, now you know that h(t) = vt-5t^2 h(5) = 0,
Read more.
Pls help me solve this question pls. A stone of mass 6.5kg is thrown vertically upward with velocity with 10m/s find a. the
Top answer:
as the stone travels upward, its kinetic energy becomes potential energy the potential at the top is
Read more.
A stone is thrown from a building of height 40m and reaches a maximum height of 49m from the ground. The stone strikes the
Top answer:
To find the angle of elevation from which the stone is projected, we can use the concept of
Read more.
A stone is thrown vertically upward at an initial speed of 10m/s. Find the total time of the flight and the maximum height
Top answer:
hf=hi+vi*t-4.8t^2 0=0+10*t-4.8t^2 solve for t. Max height, solve for hf at time half the above time.
Read more.
a body of mass 5kg is thrown vertically upwards with a speed of 10m/s. what is its kinetic energy when its thrown? find its
Top answer:
To find the kinetic energy of the body when it is thrown upwards, we can use the formula: Kinetic
Read more.
a body of mass 5kg is thrown vertically upwards with a speed of 10m/s. what is its kinetic energy when its thrown? find its
Top answer:
A body of mass 6kg was pull by a force of 15N find the acceleration give to a body
Read more.
a stone is thrown upward with a velocity of 40m/s.Determine the time of the stone when it is at a height of 10m and is moving
Top answer:
hf=hi+vi*t-4.9t^2 hi=0,hf=10 solve time t, there are two solutions. Plug each into vf=vi-9.8t
Read more.
A stone of mass 750g is thrown upward with a velocity of 10m/s find the kinetic on reaching the ground
Top answer:
The kinetic energy of the stone when it reaches the ground is equal to the kinetic energy it had
Read more.
Related Questions
a bullet of mass 0.01kg is fired into a sandbag of mass 0.49kg handing from atree.the sandbag with the bullet embedded into it
the formula h=15t-5t^2 gives the height 'h' metres of a ball, 't' seconds after it is thrown up into the air.
(i) find the times
a stone is thrown horizontally from the top of a vertical wall with a velocity of 15m/s, hits the horizontal ground at a point
A stone is thrown straight up from the ground with an initial speed of 30.5 m/s . At the same instant, a stone is dropped from a
A bullet of mass 0.01kg Is fired into a sandbag of mass 0.49kg hanging from a tree. The sandbag, with the bullet embedded into
A stone thrown horizontally from the top of a 18-m tower hits the ground at a point 18 m from the base of the tower. (Ignore any
A stone of mass 0.7kg is projected vertically upward with a speed of 5m/s.calculate the maximum height reached. [Take g=10m/s^2
A body of mass 5 kg is moving with velocity 10m/s . Find its momentum
A stone A is thrown vertically upward at 10m/s after 1 second another stone b is thrown vertically upward at 12m/s
At what height
A body of mass 4 kg is dropped from a height of 20m .calculate the initial momentum and the momentum just before it strikes the