# Fundamentals of Physics + time - math problems

#### Number of problems found: 111

- Rotary motion

Find the orbital time, rotational frequency, and angular rate of the second and minute hands on the watch. - Motor physics

Car traveling at 130 km/h on the highway. Pulling power of the motor is 8 kN. Determine engine power in kW. - Time clock

What is the angle of the hour hand and the minute hand, if it is 0:40? - The projectile

The projectile was fired horizontally from a height of h = 25 meters above the ground at a speed of v0 = 250 m/s. Find the range and flight time of the projectile. - Two vans

At 8:30 a. M. , two vans leave at a parking area. They travel in opposite directions: one van travels at 48 km/h and the other at 62 km/h. At what time will the cars be 550 km apart? - A particle

A particle moves in a straight line so that its velocity (m/s) at time t seconds is given by v(t) = 3t^{2}-4t-4, t>0. Initially the particle is 8 meters to the right of a fixed origin. After how many seconds is the particle at the origin? - Up and down motion

We throw the body from a height h = 5 m above the Earth vertically upwards v0 = 10 m/s. How long before we have to let the second body fall freely from the same height to hit the Earth at the same time? - Rocket start

The body launched vertically up returns to the start site in 6 seconds. What height did it have? - Wave parameters

Calculate the speed of a wave if the frequency is 336 Hz and the wavelength is 10 m. - Bulb

A 60 W bulb consumes 0.12 kWh of electricity. How long did she stand light without a break? - Cars motion

From point A car start at the speed of 90 km/h. Against it departs from the point B at the same time another car at 60 km/h. For how long and where they met if the distance between A and B is 180 km? - RPM

An electric motor makes 3,000 revolutions per minutes. How many degrees does it rotate in one second? - The run

On the school playground, the student ran a 60 m track in 9.5 s. What is the average speed of his run? - Walking

Lucie can walk about 3 4/5 miles each hour. How far can she walk in 2 hours 45 minutes? - Gravitation

From the top of the 80m high tower, the body is thrown horizontally with an initial speed of 15 m/s. At what time and at what distance from the foot of the tower does the body hit the horizontal surface of the Earth? (use g = 10 ms-2) - Free fall

How long does the stone fall freely into a depth of 80m? What speed will it hit the bottom of the abyss? - Train 2

The train slowed down from 90 km/h to 72 km/h in 5 seconds. How long track travel? - Earth rotation

How fast is the place on the Earth's equator moving if the Earth's radius is 6378 km? - Free fall

The free fall body has gone 10m in the last 0.5s. Find the body speed at the moment of impact. - Acceleration

The car accelerates at rate 0.5m/s^{2}. How long travels 400 meters and what will be its speed?

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Do you want to convert time units like minutes to seconds? Fundamentals of Physics - math word problems. Time - math word problems.